Method defineRule

src/google/adk/cli/browser/chunk-NALL4A3P.js:133–134

(e,r,n)

	is no longer a Token vector (since v4.0).`);if(typeof e[0].startOffset=="number")throw Error(`The Parser constructor no longer accepts a token vector as the first argument.
	See: https://chevrotain.io/docs/changes/BREAKING_CHANGES.html#_4-0-0
	For Further details.`)}if(Ze(e))this.tokensMap=Ue(e,(s,a)=>(s[a.name]=a,s),{});else if(q(e,"modes")&&At(Ve(Ce(e.modes)),km)){let s=Ve(Ce(e.modes)),a=Hs(s);this.tokensMap=Ue(a,(o,c)=>(o[c.name]=c,o),{})}else if(Fh(e))this.tokensMap=Ne(e);else throw new Error("<tokensDictionary> argument must be An Array of Token constructors, A dictionary of Token constructors or an IMultiModeLexerDefinition");this.tokensMap.EOF=Bt;let n=q(e,"modes")?Ve(Ce(e.modes)):Ce(e),i=At(n,s=>Z(s.categoryMatches));this.tokenMatcher=i?zi:Br,Wr(Ce(this.tokensMap))}defineRule(e,r,n){if(this.selfAnalysisDone)throw Error(`Grammar rule <${e}> may not be defined after the 'performSelfAnalysis' method has been called'
Make sure that all grammar rule definitions are done before 'performSelfAnalysis' is called.`);let i=q(n,"resyncEnabled")?n.resyncEnabled:Yi.resyncEnabled,s=q(n,"recoveryValueFunc")?n.recoveryValueFunc:Yi.recoveryValueFunc,a=this.ruleShortNameIdx<<12;this.ruleShortNameIdx++,this.shortRuleNameToFull[a]=e,this.fullRuleNameToShort[e]=a;let o;return this.outputCst===!0?o=function(...u){try{this.ruleInvocationStateUpdate(a,e,this.subruleIdx),r.apply(this,u);let p=this.CST_STACK[this.CST_STACK.length-1];return this.cstPostRule(p),p}catch(p){return this.invokeRuleCatch(p,i,s)}finally{this.ruleFinallyStateUpdate()}}:o=function(...u){try{return this.ruleInvocationStateUpdate(a,e,this.subruleIdx),r.apply(this,u)}catch(p){return this.invokeRuleCatch(p,i,s)}finally{this.ruleFinallyStateUpdate()}},Object.assign(o,{ruleName:e,originalGrammarAction:r})}invokeRuleCatch(e,r,n){let i=this.RULE_STACK.length===1,s=r&&!this.isBackTracking()&&this.recoveryEnabled;if(gn(e)){let a=e;if(s){let o=this.findReSyncTokenType();if(this.isInCurrentRuleReSyncSet(o))if(a.resyncedTokens=this.reSyncTo(o),this.outputCst){let c=this.CST_STACK[this.CST_STACK.length-1];return c.recoveredNode=!0,c}else return n(e);else{if(this.outputCst){let c=this.CST_STACK[this.CST_STACK.length-1];c.recoveredNode=!0,a.partialCstResult=c}throw a}}else{if(i)return this.moveToTerminatedState(),n(e);throw a}}else throw e}optionInternal(e,r){let n=this.getKeyForAutomaticLookahead(512,r);return this.optionInternalLogic(e,r,n)}optionInternalLogic(e,r,n){let i=this.getLaFuncFromCache(n),s;if(typeof e!="function"){s=e.DEF;let a=e.GATE;if(a!==void 0){let o=i;i=()=>a.call(this)&&o.call(this)}}else s=e;if(i.call(this)===!0)return s.call(this)}atLeastOneInternal(e,r){let n=this.getKeyForAutomaticLookahead(1024,e);return this.atLeastOneInternalLogic(e,r,n)}atLeastOneInternalLogic(e,r,n){let i=this.getLaFuncFromCache(n),s;if(typeof r!="function"){s=r.DEF;let a=r.GATE;if(a!==void 0){let o=i;i=()=>a.call(this)&&o.call(this)}}else s=r;if(i.call(this)===!0){let a=this.doSingleRepetition(s);for(;i.call(this)===!0&&a===!0;)a=this.doSingleRepetition(s)}else throw this.raiseEarlyExitException(e,De.REPETITION_MANDATORY,r.ERR_MSG);this.attemptInRepetitionRecovery(this.atLeastOneInternal,[e,r],i,1024,e,Ec)}atLeastOneSepFirstInternal(e,r){let n=this.getKeyForAutomaticLookahead(1536,e);this.atLeastOneSepFirstInternalLogic(e,r,n)}atLeastOneSepFirstInternalLogic(e,r,n){let i=r.DEF,s=r.SEP;if(this.getLaFuncFromCache(n).call(this)===!0){i.call(this);let o=()=>this.tokenMatcher(this.LA(1),s);for(;this.tokenMatcher(this.LA(1),s)===!0;)this.CONSUME(s),i.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,s,o,i,Ea],o,1536,e,Ea)}else throw this.raiseEarlyExitException(e,De.REPETITION_MANDATORY_WITH_SEPARATOR,r.ERR_MSG)}manyInternal(e,r){let n=this.getKeyForAutomaticLookahead(768,e);return this.manyInternalLogic(e,r,n)}manyInternalLogic(e,r,n){let i=this.getLaFuncFromCache(n),s;if(typeof r!="function"){s=r.DEF;let o=r.GATE;if(o!==void 0){let c=i;i=()=>o.call(this)&&c.call(this)}}else s=r;let a=!0;for(;i.call(this)===!0&&a===!0;)a=this.doSingleRepetition(s);this.attemptInRepetitionRecovery(this.manyInternal,[e,r],i,768,e,vc,a)}manySepFirstInternal(e,r){let n=this.getKeyForAutomaticLookahead(1280,e);this.manySepFirstInternalLogic(e,r,n)}manySepFirstInternalLogic(e,r,n){let i=r.DEF,s=r.SEP;if(this.getLaFuncFromCache(n).call(this)===!0){i.call(this);let o=()=>this.tokenMatcher(this.LA(1),s);for(;this.tokenMatcher(this.LA(1),s)===!0;)this.CONSUME(s),i.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,s,o,i,va],o,1280,e,va)}}repetitionSepSecondInternal(e,r,n,i,s){for(;n();)this.CONSUME(r),i.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[e,r,n,i,s],n,1536,e,s)}doSingleRepetition(e){let r=this.getLexerPosition();return e.call(this),this.getLexerPosition()>r}orInternal(e,r){let n=this.getKeyForAutomaticLookahead(256,r),i=Ze(e)?e:e.DEF,a=this.getLaFuncFromCache(n).call(this,i);if(a!==void 0)return i[a].ALT.call(this);this.raiseNoAltException(r,e.ERR_MSG)}ruleFinallyStateUpdate(){if(this.RULE_STACK.pop(),this.RULE_OCCURRENCE_STACK.pop(),this.cstFinallyStateUpdate(),this.RULE_STACK.length===0&&this.isAtEndOfInput()===!1){let e=this.LA(1),r=this.errorMessageProvider.buildNotAllInputParsedMessage({firstRedundant:e,ruleName:this.getCurrRuleFullName()});this.SAVE_ERROR(new ka(r,e))}}subruleInternal(e,r,n){let i;try{let s=n!==void 0?n.ARGS:void 0;return this.subruleIdx=r,i=e.apply(this,s),this.cstPostNonTerminal(i,n!==void 0&&n.LABEL!==void 0?n.LABEL:e.ruleName),i}catch(s){throw this.subruleInternalError(s,n,e.ruleName)}}subruleInternalError(e,r,n){throw gn(e)&&e.partialCstResult!==void 0&&(this.cstPostNonTerminal(e.partialCstResult,r!==void 0&&r.LABEL!==void 0?r.LABEL:n),delete e.partialCstResult),e}consumeInternal(e,r,n){let i;try{let s=this.LA(1);this.tokenMatcher(s,e)===!0?(this.consumeToken(),i=s):this.consumeInternalError(e,s,n)}catch(s){i=this.consumeInternalRecovery(e,r,s)}return this.cstPostTerminal(n!==void 0&&n.LABEL!==void 0?n.LABEL:e.name,i),i}consumeInternalError(e,r,n){let i,s=this.LA(0);throw n!==void 0&&n.ERR_MSG?i=n.ERR_MSG:i=this.errorMessageProvider.buildMismatchTokenMessage({expected:e,actual:r,previous:s,ruleName:this.getCurrRuleFullName()}),this.SAVE_ERROR(new Zn(i,r,s))}consumeInternalRecovery(e,r,n){if(this.recoveryEnabled&&n.name==="MismatchedTokenException"&&!this.isBackTracking()){let i=this.getFollowsForInRuleRecovery(e,r);try{return this.tryInRuleRecovery(e,i)}catch(s){throw s.name===Sf?n:s}}else throw n}saveRecogState(){let e=this.errors,r=Ne(this.RULE_STACK);return{errors:e,lexerState:this.exportLexerState(),RULE_STACK:r,CST_STACK:this.CST_STACK}}reloadRecogState(e){this.errors=e.errors,this.importLexerState(e.lexerState),this.RULE_STACK=e.RULE_STACK}ruleInvocationStateUpdate(e,r,n){this.RULE_OCCURRENCE_STACK.push(n),this.RULE_STACK.push(e),this.cstInvocationStateUpdate(r)}isBackTracking(){return this.isBackTrackingStack.length!==0}getCurrRuleFullName(){let e=this.getLastExplicitRuleShortName();return this.shortRuleNameToFull[e]}shortRuleNameToFullName(e){return this.shortRuleNameToFull[e]}isAtEndOfInput(){return this.tokenMatcher(this.LA(1),Bt)}reset(){this.resetLexerState(),this.subruleIdx=0,this.isBackTrackingStack=[],this.errors=[],this.RULE_STACK=[],this.CST_STACK=[],this.RULE_OCCURRENCE_STACK=[]}};var Uc=class{initErrorHandler(e){this._errors=[],this.errorMessageProvider=q(e,"errorMessageProvider")?e.errorMessageProvider:wt.errorMessageProvider}SAVE_ERROR(e){if(gn(e))return e.context={ruleStack:this.getHumanReadableRuleStack(),ruleOccurrenceStack:Ne(this.RULE_OCCURRENCE_STACK)},this._errors.push(e),e;throw Error("Trying to save an Error which is not a RecognitionException")}get errors(){return Ne(this._errors)}set errors(e){this._errors=e}raiseEarlyExitException(e,r,n){let i=this.getCurrRuleFullName(),s=this.getGAstProductions()[i],o=Vi(e,s,r,this.maxLookahead)[0],c=[];for(let u=1;u<=this.maxLookahead;u++)c.push(this.LA(u));let l=this.errorMessageProvider.buildEarlyExitMessage({expectedIterationPaths:o,actual:c,previous:this.LA(0),customUserDescription:n,ruleName:i});throw this.SAVE_ERROR(new Na(l,this.LA(1),this.LA(0)))}raiseNoAltException(e,r){let n=this.getCurrRuleFullName(),i=this.getGAstProductions()[n],s=Wi(e,i,this.maxLookahead),a=[];for(let l=1;l<=this.maxLookahead;l++)a.push(this.LA(l));let o=this.LA(0),c=this.errorMessageProvider.buildNoViableAltMessage({expectedPathsPerAlt:s,actual:a,previous:o,customUserDescription:r,ruleName:this.getCurrRuleFullName()});throw this.SAVE_ERROR(new Sa(c,this.LA(1),o))}};var qc=class{initContentAssist(){}computeContentAssist(e,r){let n=this.gastProductionsCache[e];if($t(n))throw Error(`Rule ->${e}<- does not exist in this grammar.`);return $c([n],r,this.tokenMatcher,this.maxLookahead)}getNextPossibleTokenTypes(e){let r=pt(e.ruleStack),i=this.getGAstProductions()[r];return new xc(i,e).startWalking()}};var Bc={description:"This Object indicates the Parser is during Recording Phase"};Object.freeze(Bc);var ug=!0,fg=Math.pow(2,8)-1,pg=mn({name:"RECORDING_PHASE_TOKEN",pattern:He.NA});Wr([pg]);var hg=Kr(pg,`This IToken indicates the Parser is in Recording Phase
	See: https://chevrotain.io/docs/guide/internals.html#grammar-recording for details`,-1,-1,-1,-1,-1,-1);Object.freeze(hg);var jE={name:`This CSTNode indicates the Parser is in Recording Phase
	See: https://chevrotain.io/docs/guide/internals.html#grammar-recording for details`,children:{}},zc=class{initGastRecorder(e){this.recordingProdStack=[],this.RECORDING_PHASE=!1}enableRecording(){this.RECORDING_PHASE=!0,this.TRACE_INIT("Enable Recording",()=>{for(let e=0;e<10;e++){let r=e>0?e:"";this[`CONSUME${r}`]=function(n,i){return this.consumeInternalRecord(n,e,i)},this[`SUBRULE${r}`]=function(n,i){return this.subruleInternalRecord(n,e,i)},this[`OPTION${r}`]=function(n){return this.optionInternalRecord(n,e)},this[`OR${r}`]=function(n){return this.orInternalRecord(n,e)},this[`MANY${r}`]=function(n){this.manyInternalRecord(e,n)},this[`MANY_SEP${r}`]=function(n){this.manySepFirstInternalRecord(e,n)},this[`AT_LEAST_ONE${r}`]=function(n){this.atLeastOneInternalRecord(e,n)},this[`AT_LEAST_ONE_SEP${r}`]=function(n){this.atLeastOneSepFirstInternalRecord(e,n)}}this.consume=function(e,r,n){return this.consumeInternalRecord(r,e,n)},this.subrule=function(e,r,n){return this.subruleInternalRecord(r,e,n)},this.option=function(e,r){return this.optionInternalRecord(r,e)},this.or=function(e,r){return this.orInternalRecord(r,e)},this.many=function(e,r){this.manyInternalRecord(e,r)},this.atLeastOne=function(e,r){this.atLeastOneInternalRecord(e,r)},this.ACTION=this.ACTION_RECORD,this.BACKTRACK=this.BACKTRACK_RECORD,this.LA=this.LA_RECORD})}disableRecording(){this.RECORDING_PHASE=!1,this.TRACE_INIT("Deleting Recording methods",()=>{let e=this;for(let r=0;r<10;r++){let n=r>0?r:"";delete e[`CONSUME${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,r){return()=>!0}LA_RECORD(e){return Hi}topLevelRuleRecord(e,r){try{let n=new Nt({definition:[],name:e});return n.name=e,this.recordingProdStack.push(n),r.call(this),this.recordingProdStack.pop(),n}catch(n){if(n.KNOWN_RECORDER_ERROR!==!0)try{n.message=n.message+`
	 This error was thrown during the "grammar recording phase" For more info see: