RuleLangBaseListener (Graylog 4.1.1 API)

java.lang.Object
- org.graylog.plugins.pipelineprocessor.parser.RuleLangBaseListener

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeListener, RuleLangListener
```
public class RuleLangBaseListener
extends Object
implements RuleLangListener
```
This class provides an empty implementation of RuleLangListener, which can be extended to create a listener which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor and Description

RuleLangBaseListener()

Constructors
Constructor and Description
`RuleLangBaseListener()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`enterAddition(RuleLangParser.AdditionContext ctx)` Enter a parse tree produced by the `Addition` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterAnd(RuleLangParser.AndContext ctx)` Enter a parse tree produced by the `And` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterArrayLiteralExpr(RuleLangParser.ArrayLiteralExprContext ctx)` Enter a parse tree produced by the `ArrayLiteralExpr` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterBoolean(RuleLangParser.BooleanContext ctx)` Enter a parse tree produced by the `Boolean` labeled alternative in `RuleLangParser.literal()`.
`void`	`enterChar(RuleLangParser.CharContext ctx)` Enter a parse tree produced by the `Char` labeled alternative in `RuleLangParser.literal()`.
`void`	`enterComparison(RuleLangParser.ComparisonContext ctx)` Enter a parse tree produced by the `Comparison` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterEmptyStmt(RuleLangParser.EmptyStmtContext ctx)` Enter a parse tree produced by the `EmptyStmt` labeled alternative in `RuleLangParser.statement()`.
`void`	`enterEquality(RuleLangParser.EqualityContext ctx)` Enter a parse tree produced by the `Equality` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`enterFile(RuleLangParser.FileContext ctx)` Enter a parse tree produced by `RuleLangParser.file()`.
`void`	`enterFloat(RuleLangParser.FloatContext ctx)` Enter a parse tree produced by the `Float` labeled alternative in `RuleLangParser.literal()`.
`void`	`enterFunc(RuleLangParser.FuncContext ctx)` Enter a parse tree produced by the `Func` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterFuncStmt(RuleLangParser.FuncStmtContext ctx)` Enter a parse tree produced by the `FuncStmt` labeled alternative in `RuleLangParser.statement()`.
`void`	`enterFunctionCall(RuleLangParser.FunctionCallContext ctx)` Enter a parse tree produced by `RuleLangParser.functionCall()`.
`void`	`enterIdentifier(RuleLangParser.IdentifierContext ctx)` Enter a parse tree produced by the `Identifier` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterIndexedAccess(RuleLangParser.IndexedAccessContext ctx)` Enter a parse tree produced by the `IndexedAccess` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterInteger(RuleLangParser.IntegerContext ctx)` Enter a parse tree produced by the `Integer` labeled alternative in `RuleLangParser.literal()`.
`void`	`enterLiteralPrimary(RuleLangParser.LiteralPrimaryContext ctx)` Enter a parse tree produced by the `LiteralPrimary` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterMapLiteralExpr(RuleLangParser.MapLiteralExprContext ctx)` Enter a parse tree produced by the `MapLiteralExpr` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterMessageRef(RuleLangParser.MessageRefContext ctx)` Enter a parse tree produced by the `MessageRef` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterMultiplication(RuleLangParser.MultiplicationContext ctx)` Enter a parse tree produced by the `Multiplication` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterNamedArgs(RuleLangParser.NamedArgsContext ctx)` Enter a parse tree produced by the `NamedArgs` labeled alternative in `RuleLangParser.arguments()`.
`void`	`enterNested(RuleLangParser.NestedContext ctx)` Enter a parse tree produced by the `Nested` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterNot(RuleLangParser.NotContext ctx)` Enter a parse tree produced by the `Not` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterOr(RuleLangParser.OrContext ctx)` Enter a parse tree produced by the `Or` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterParenExpr(RuleLangParser.ParenExprContext ctx)` Enter a parse tree produced by the `ParenExpr` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterPipeline(RuleLangParser.PipelineContext ctx)` Enter a parse tree produced by `RuleLangParser.pipeline()`.
`void`	`enterPipelineDeclaration(RuleLangParser.PipelineDeclarationContext ctx)` Enter a parse tree produced by `RuleLangParser.pipelineDeclaration()`.
`void`	`enterPipelineDecls(RuleLangParser.PipelineDeclsContext ctx)` Enter a parse tree produced by `RuleLangParser.pipelineDecls()`.
`void`	`enterPositionalArgs(RuleLangParser.PositionalArgsContext ctx)` Enter a parse tree produced by the `PositionalArgs` labeled alternative in `RuleLangParser.arguments()`.
`void`	`enterPropAssignment(RuleLangParser.PropAssignmentContext ctx)` Enter a parse tree produced by `RuleLangParser.propAssignment()`.
`void`	`enterRuleDeclaration(RuleLangParser.RuleDeclarationContext ctx)` Enter a parse tree produced by `RuleLangParser.ruleDeclaration()`.
`void`	`enterRuleDecls(RuleLangParser.RuleDeclsContext ctx)` Enter a parse tree produced by `RuleLangParser.ruleDecls()`.
`void`	`enterRuleRef(RuleLangParser.RuleRefContext ctx)` Enter a parse tree produced by `RuleLangParser.ruleRef()`.
`void`	`enterSignedExpression(RuleLangParser.SignedExpressionContext ctx)` Enter a parse tree produced by the `SignedExpression` labeled alternative in `RuleLangParser.expression()`.
`void`	`enterStageDeclaration(RuleLangParser.StageDeclarationContext ctx)` Enter a parse tree produced by `RuleLangParser.stageDeclaration()`.
`void`	`enterString(RuleLangParser.StringContext ctx)` Enter a parse tree produced by the `String` labeled alternative in `RuleLangParser.literal()`.
`void`	`enterVarAssignStmt(RuleLangParser.VarAssignStmtContext ctx)` Enter a parse tree produced by the `VarAssignStmt` labeled alternative in `RuleLangParser.statement()`.
`void`	`exitAddition(RuleLangParser.AdditionContext ctx)` Exit a parse tree produced by the `Addition` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitAnd(RuleLangParser.AndContext ctx)` Exit a parse tree produced by the `And` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitArrayLiteralExpr(RuleLangParser.ArrayLiteralExprContext ctx)` Exit a parse tree produced by the `ArrayLiteralExpr` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitBoolean(RuleLangParser.BooleanContext ctx)` Exit a parse tree produced by the `Boolean` labeled alternative in `RuleLangParser.literal()`.
`void`	`exitChar(RuleLangParser.CharContext ctx)` Exit a parse tree produced by the `Char` labeled alternative in `RuleLangParser.literal()`.
`void`	`exitComparison(RuleLangParser.ComparisonContext ctx)` Exit a parse tree produced by the `Comparison` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitEmptyStmt(RuleLangParser.EmptyStmtContext ctx)` Exit a parse tree produced by the `EmptyStmt` labeled alternative in `RuleLangParser.statement()`.
`void`	`exitEquality(RuleLangParser.EqualityContext ctx)` Exit a parse tree produced by the `Equality` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`exitFile(RuleLangParser.FileContext ctx)` Exit a parse tree produced by `RuleLangParser.file()`.
`void`	`exitFloat(RuleLangParser.FloatContext ctx)` Exit a parse tree produced by the `Float` labeled alternative in `RuleLangParser.literal()`.
`void`	`exitFunc(RuleLangParser.FuncContext ctx)` Exit a parse tree produced by the `Func` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitFuncStmt(RuleLangParser.FuncStmtContext ctx)` Exit a parse tree produced by the `FuncStmt` labeled alternative in `RuleLangParser.statement()`.
`void`	`exitFunctionCall(RuleLangParser.FunctionCallContext ctx)` Exit a parse tree produced by `RuleLangParser.functionCall()`.
`void`	`exitIdentifier(RuleLangParser.IdentifierContext ctx)` Exit a parse tree produced by the `Identifier` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitIndexedAccess(RuleLangParser.IndexedAccessContext ctx)` Exit a parse tree produced by the `IndexedAccess` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitInteger(RuleLangParser.IntegerContext ctx)` Exit a parse tree produced by the `Integer` labeled alternative in `RuleLangParser.literal()`.
`void`	`exitLiteralPrimary(RuleLangParser.LiteralPrimaryContext ctx)` Exit a parse tree produced by the `LiteralPrimary` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitMapLiteralExpr(RuleLangParser.MapLiteralExprContext ctx)` Exit a parse tree produced by the `MapLiteralExpr` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitMessageRef(RuleLangParser.MessageRefContext ctx)` Exit a parse tree produced by the `MessageRef` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitMultiplication(RuleLangParser.MultiplicationContext ctx)` Exit a parse tree produced by the `Multiplication` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitNamedArgs(RuleLangParser.NamedArgsContext ctx)` Exit a parse tree produced by the `NamedArgs` labeled alternative in `RuleLangParser.arguments()`.
`void`	`exitNested(RuleLangParser.NestedContext ctx)` Exit a parse tree produced by the `Nested` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitNot(RuleLangParser.NotContext ctx)` Exit a parse tree produced by the `Not` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitOr(RuleLangParser.OrContext ctx)` Exit a parse tree produced by the `Or` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitParenExpr(RuleLangParser.ParenExprContext ctx)` Exit a parse tree produced by the `ParenExpr` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitPipeline(RuleLangParser.PipelineContext ctx)` Exit a parse tree produced by `RuleLangParser.pipeline()`.
`void`	`exitPipelineDeclaration(RuleLangParser.PipelineDeclarationContext ctx)` Exit a parse tree produced by `RuleLangParser.pipelineDeclaration()`.
`void`	`exitPipelineDecls(RuleLangParser.PipelineDeclsContext ctx)` Exit a parse tree produced by `RuleLangParser.pipelineDecls()`.
`void`	`exitPositionalArgs(RuleLangParser.PositionalArgsContext ctx)` Exit a parse tree produced by the `PositionalArgs` labeled alternative in `RuleLangParser.arguments()`.
`void`	`exitPropAssignment(RuleLangParser.PropAssignmentContext ctx)` Exit a parse tree produced by `RuleLangParser.propAssignment()`.
`void`	`exitRuleDeclaration(RuleLangParser.RuleDeclarationContext ctx)` Exit a parse tree produced by `RuleLangParser.ruleDeclaration()`.
`void`	`exitRuleDecls(RuleLangParser.RuleDeclsContext ctx)` Exit a parse tree produced by `RuleLangParser.ruleDecls()`.
`void`	`exitRuleRef(RuleLangParser.RuleRefContext ctx)` Exit a parse tree produced by `RuleLangParser.ruleRef()`.
`void`	`exitSignedExpression(RuleLangParser.SignedExpressionContext ctx)` Exit a parse tree produced by the `SignedExpression` labeled alternative in `RuleLangParser.expression()`.
`void`	`exitStageDeclaration(RuleLangParser.StageDeclarationContext ctx)` Exit a parse tree produced by `RuleLangParser.stageDeclaration()`.
`void`	`exitString(RuleLangParser.StringContext ctx)` Exit a parse tree produced by the `String` labeled alternative in `RuleLangParser.literal()`.
`void`	`exitVarAssignStmt(RuleLangParser.VarAssignStmtContext ctx)` Exit a parse tree produced by the `VarAssignStmt` labeled alternative in `RuleLangParser.statement()`.
`void`	`visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode node)`
`void`	`visitTerminal(org.antlr.v4.runtime.tree.TerminalNode node)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RuleLangBaseListener
```
public RuleLangBaseListener()
```
- Method Detail
  - enterFile
```
public void enterFile(RuleLangParser.FileContext ctx)
```
    Enter a parse tree produced by RuleLangParser.file().
    The default implementation does nothing.
    
    Specified by:
    
    enterFile in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFile
```
public void exitFile(RuleLangParser.FileContext ctx)
```
    Exit a parse tree produced by RuleLangParser.file().
    The default implementation does nothing.
    
    Specified by:
    
    exitFile in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPipelineDecls
```
public void enterPipelineDecls(RuleLangParser.PipelineDeclsContext ctx)
```
    Enter a parse tree produced by RuleLangParser.pipelineDecls().
    The default implementation does nothing.
    
    Specified by:
    
    enterPipelineDecls in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPipelineDecls
```
public void exitPipelineDecls(RuleLangParser.PipelineDeclsContext ctx)
```
    Exit a parse tree produced by RuleLangParser.pipelineDecls().
    The default implementation does nothing.
    
    Specified by:
    
    exitPipelineDecls in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPipeline
```
public void enterPipeline(RuleLangParser.PipelineContext ctx)
```
    Enter a parse tree produced by RuleLangParser.pipeline().
    The default implementation does nothing.
    
    Specified by:
    
    enterPipeline in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPipeline
```
public void exitPipeline(RuleLangParser.PipelineContext ctx)
```
    Exit a parse tree produced by RuleLangParser.pipeline().
    The default implementation does nothing.
    
    Specified by:
    
    exitPipeline in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPipelineDeclaration
```
public void enterPipelineDeclaration(RuleLangParser.PipelineDeclarationContext ctx)
```
    Enter a parse tree produced by RuleLangParser.pipelineDeclaration().
    The default implementation does nothing.
    
    Specified by:
    
    enterPipelineDeclaration in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPipelineDeclaration
```
public void exitPipelineDeclaration(RuleLangParser.PipelineDeclarationContext ctx)
```
    Exit a parse tree produced by RuleLangParser.pipelineDeclaration().
    The default implementation does nothing.
    
    Specified by:
    
    exitPipelineDeclaration in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStageDeclaration
```
public void enterStageDeclaration(RuleLangParser.StageDeclarationContext ctx)
```
    Enter a parse tree produced by RuleLangParser.stageDeclaration().
    The default implementation does nothing.
    
    Specified by:
    
    enterStageDeclaration in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStageDeclaration
```
public void exitStageDeclaration(RuleLangParser.StageDeclarationContext ctx)
```
    Exit a parse tree produced by RuleLangParser.stageDeclaration().
    The default implementation does nothing.
    
    Specified by:
    
    exitStageDeclaration in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleRef
```
public void enterRuleRef(RuleLangParser.RuleRefContext ctx)
```
    Enter a parse tree produced by RuleLangParser.ruleRef().
    The default implementation does nothing.
    
    Specified by:
    
    enterRuleRef in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleRef
```
public void exitRuleRef(RuleLangParser.RuleRefContext ctx)
```
    Exit a parse tree produced by RuleLangParser.ruleRef().
    The default implementation does nothing.
    
    Specified by:
    
    exitRuleRef in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleDecls
```
public void enterRuleDecls(RuleLangParser.RuleDeclsContext ctx)
```
    Enter a parse tree produced by RuleLangParser.ruleDecls().
    The default implementation does nothing.
    
    Specified by:
    
    enterRuleDecls in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleDecls
```
public void exitRuleDecls(RuleLangParser.RuleDeclsContext ctx)
```
    Exit a parse tree produced by RuleLangParser.ruleDecls().
    The default implementation does nothing.
    
    Specified by:
    
    exitRuleDecls in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRuleDeclaration
```
public void enterRuleDeclaration(RuleLangParser.RuleDeclarationContext ctx)
```
    Enter a parse tree produced by RuleLangParser.ruleDeclaration().
    The default implementation does nothing.
    
    Specified by:
    
    enterRuleDeclaration in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRuleDeclaration
```
public void exitRuleDeclaration(RuleLangParser.RuleDeclarationContext ctx)
```
    Exit a parse tree produced by RuleLangParser.ruleDeclaration().
    The default implementation does nothing.
    
    Specified by:
    
    exitRuleDeclaration in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterMultiplication
```
public void enterMultiplication(RuleLangParser.MultiplicationContext ctx)
```
    Enter a parse tree produced by the Multiplication labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterMultiplication in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitMultiplication
```
public void exitMultiplication(RuleLangParser.MultiplicationContext ctx)
```
    Exit a parse tree produced by the Multiplication labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitMultiplication in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAddition
```
public void enterAddition(RuleLangParser.AdditionContext ctx)
```
    Enter a parse tree produced by the Addition labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterAddition in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAddition
```
public void exitAddition(RuleLangParser.AdditionContext ctx)
```
    Exit a parse tree produced by the Addition labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitAddition in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterOr
```
public void enterOr(RuleLangParser.OrContext ctx)
```
    Enter a parse tree produced by the Or labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterOr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitOr
```
public void exitOr(RuleLangParser.OrContext ctx)
```
    Exit a parse tree produced by the Or labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitOr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunc
```
public void enterFunc(RuleLangParser.FuncContext ctx)
```
    Enter a parse tree produced by the Func labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunc in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunc
```
public void exitFunc(RuleLangParser.FuncContext ctx)
```
    Exit a parse tree produced by the Func labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunc in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterMessageRef
```
public void enterMessageRef(RuleLangParser.MessageRefContext ctx)
```
    Enter a parse tree produced by the MessageRef labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterMessageRef in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitMessageRef
```
public void exitMessageRef(RuleLangParser.MessageRefContext ctx)
```
    Exit a parse tree produced by the MessageRef labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitMessageRef in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNested
```
public void enterNested(RuleLangParser.NestedContext ctx)
```
    Enter a parse tree produced by the Nested labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterNested in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNested
```
public void exitNested(RuleLangParser.NestedContext ctx)
```
    Exit a parse tree produced by the Nested labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitNested in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNot
```
public void enterNot(RuleLangParser.NotContext ctx)
```
    Enter a parse tree produced by the Not labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterNot in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNot
```
public void exitNot(RuleLangParser.NotContext ctx)
```
    Exit a parse tree produced by the Not labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitNot in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIndexedAccess
```
public void enterIndexedAccess(RuleLangParser.IndexedAccessContext ctx)
```
    Enter a parse tree produced by the IndexedAccess labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterIndexedAccess in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIndexedAccess
```
public void exitIndexedAccess(RuleLangParser.IndexedAccessContext ctx)
```
    Exit a parse tree produced by the IndexedAccess labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitIndexedAccess in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIdentifier
```
public void enterIdentifier(RuleLangParser.IdentifierContext ctx)
```
    Enter a parse tree produced by the Identifier labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterIdentifier in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIdentifier
```
public void exitIdentifier(RuleLangParser.IdentifierContext ctx)
```
    Exit a parse tree produced by the Identifier labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitIdentifier in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterComparison
```
public void enterComparison(RuleLangParser.ComparisonContext ctx)
```
    Enter a parse tree produced by the Comparison labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterComparison in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitComparison
```
public void exitComparison(RuleLangParser.ComparisonContext ctx)
```
    Exit a parse tree produced by the Comparison labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitComparison in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLiteralPrimary
```
public void enterLiteralPrimary(RuleLangParser.LiteralPrimaryContext ctx)
```
    Enter a parse tree produced by the LiteralPrimary labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterLiteralPrimary in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLiteralPrimary
```
public void exitLiteralPrimary(RuleLangParser.LiteralPrimaryContext ctx)
```
    Exit a parse tree produced by the LiteralPrimary labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitLiteralPrimary in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAnd
```
public void enterAnd(RuleLangParser.AndContext ctx)
```
    Enter a parse tree produced by the And labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterAnd in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAnd
```
public void exitAnd(RuleLangParser.AndContext ctx)
```
    Exit a parse tree produced by the And labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitAnd in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterArrayLiteralExpr
```
public void enterArrayLiteralExpr(RuleLangParser.ArrayLiteralExprContext ctx)
```
    Enter a parse tree produced by the ArrayLiteralExpr labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterArrayLiteralExpr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitArrayLiteralExpr
```
public void exitArrayLiteralExpr(RuleLangParser.ArrayLiteralExprContext ctx)
```
    Exit a parse tree produced by the ArrayLiteralExpr labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitArrayLiteralExpr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterMapLiteralExpr
```
public void enterMapLiteralExpr(RuleLangParser.MapLiteralExprContext ctx)
```
    Enter a parse tree produced by the MapLiteralExpr labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterMapLiteralExpr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitMapLiteralExpr
```
public void exitMapLiteralExpr(RuleLangParser.MapLiteralExprContext ctx)
```
    Exit a parse tree produced by the MapLiteralExpr labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitMapLiteralExpr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterEquality
```
public void enterEquality(RuleLangParser.EqualityContext ctx)
```
    Enter a parse tree produced by the Equality labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterEquality in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitEquality
```
public void exitEquality(RuleLangParser.EqualityContext ctx)
```
    Exit a parse tree produced by the Equality labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitEquality in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterParenExpr
```
public void enterParenExpr(RuleLangParser.ParenExprContext ctx)
```
    Enter a parse tree produced by the ParenExpr labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterParenExpr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitParenExpr
```
public void exitParenExpr(RuleLangParser.ParenExprContext ctx)
```
    Exit a parse tree produced by the ParenExpr labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitParenExpr in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterSignedExpression
```
public void enterSignedExpression(RuleLangParser.SignedExpressionContext ctx)
```
    Enter a parse tree produced by the SignedExpression labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterSignedExpression in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitSignedExpression
```
public void exitSignedExpression(RuleLangParser.SignedExpressionContext ctx)
```
    Exit a parse tree produced by the SignedExpression labeled alternative in RuleLangParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitSignedExpression in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPropAssignment
```
public void enterPropAssignment(RuleLangParser.PropAssignmentContext ctx)
```
    Enter a parse tree produced by RuleLangParser.propAssignment().
    The default implementation does nothing.
    
    Specified by:
    
    enterPropAssignment in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPropAssignment
```
public void exitPropAssignment(RuleLangParser.PropAssignmentContext ctx)
```
    Exit a parse tree produced by RuleLangParser.propAssignment().
    The default implementation does nothing.
    
    Specified by:
    
    exitPropAssignment in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFuncStmt
```
public void enterFuncStmt(RuleLangParser.FuncStmtContext ctx)
```
    Enter a parse tree produced by the FuncStmt labeled alternative in RuleLangParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    enterFuncStmt in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFuncStmt
```
public void exitFuncStmt(RuleLangParser.FuncStmtContext ctx)
```
    Exit a parse tree produced by the FuncStmt labeled alternative in RuleLangParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    exitFuncStmt in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterVarAssignStmt
```
public void enterVarAssignStmt(RuleLangParser.VarAssignStmtContext ctx)
```
    Enter a parse tree produced by the VarAssignStmt labeled alternative in RuleLangParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    enterVarAssignStmt in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitVarAssignStmt
```
public void exitVarAssignStmt(RuleLangParser.VarAssignStmtContext ctx)
```
    Exit a parse tree produced by the VarAssignStmt labeled alternative in RuleLangParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    exitVarAssignStmt in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterEmptyStmt
```
public void enterEmptyStmt(RuleLangParser.EmptyStmtContext ctx)
```
    Enter a parse tree produced by the EmptyStmt labeled alternative in RuleLangParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    enterEmptyStmt in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitEmptyStmt
```
public void exitEmptyStmt(RuleLangParser.EmptyStmtContext ctx)
```
    Exit a parse tree produced by the EmptyStmt labeled alternative in RuleLangParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    exitEmptyStmt in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctionCall
```
public void enterFunctionCall(RuleLangParser.FunctionCallContext ctx)
```
    Enter a parse tree produced by RuleLangParser.functionCall().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunctionCall in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctionCall
```
public void exitFunctionCall(RuleLangParser.FunctionCallContext ctx)
```
    Exit a parse tree produced by RuleLangParser.functionCall().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunctionCall in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNamedArgs
```
public void enterNamedArgs(RuleLangParser.NamedArgsContext ctx)
```
    Enter a parse tree produced by the NamedArgs labeled alternative in RuleLangParser.arguments().
    The default implementation does nothing.
    
    Specified by:
    
    enterNamedArgs in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNamedArgs
```
public void exitNamedArgs(RuleLangParser.NamedArgsContext ctx)
```
    Exit a parse tree produced by the NamedArgs labeled alternative in RuleLangParser.arguments().
    The default implementation does nothing.
    
    Specified by:
    
    exitNamedArgs in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPositionalArgs
```
public void enterPositionalArgs(RuleLangParser.PositionalArgsContext ctx)
```
    Enter a parse tree produced by the PositionalArgs labeled alternative in RuleLangParser.arguments().
    The default implementation does nothing.
    
    Specified by:
    
    enterPositionalArgs in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPositionalArgs
```
public void exitPositionalArgs(RuleLangParser.PositionalArgsContext ctx)
```
    Exit a parse tree produced by the PositionalArgs labeled alternative in RuleLangParser.arguments().
    The default implementation does nothing.
    
    Specified by:
    
    exitPositionalArgs in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInteger
```
public void enterInteger(RuleLangParser.IntegerContext ctx)
```
    Enter a parse tree produced by the Integer labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterInteger in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInteger
```
public void exitInteger(RuleLangParser.IntegerContext ctx)
```
    Exit a parse tree produced by the Integer labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitInteger in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFloat
```
public void enterFloat(RuleLangParser.FloatContext ctx)
```
    Enter a parse tree produced by the Float labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterFloat in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFloat
```
public void exitFloat(RuleLangParser.FloatContext ctx)
```
    Exit a parse tree produced by the Float labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitFloat in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterChar
```
public void enterChar(RuleLangParser.CharContext ctx)
```
    Enter a parse tree produced by the Char labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterChar in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitChar
```
public void exitChar(RuleLangParser.CharContext ctx)
```
    Exit a parse tree produced by the Char labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitChar in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterString
```
public void enterString(RuleLangParser.StringContext ctx)
```
    Enter a parse tree produced by the String labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterString in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitString
```
public void exitString(RuleLangParser.StringContext ctx)
```
    Exit a parse tree produced by the String labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitString in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterBoolean
```
public void enterBoolean(RuleLangParser.BooleanContext ctx)
```
    Enter a parse tree produced by the Boolean labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    enterBoolean in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - exitBoolean
```
public void exitBoolean(RuleLangParser.BooleanContext ctx)
```
    Exit a parse tree produced by the Boolean labeled alternative in RuleLangParser.literal().
    The default implementation does nothing.
    
    Specified by:
    
    exitBoolean in interface RuleLangListener
    
    Parameters:
    
    ctx - the parse tree
  - enterEveryRule
```
public void enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
```
    The default implementation does nothing.
    
    Specified by:
    
    enterEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - exitEveryRule
```
public void exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
```
    The default implementation does nothing.
    
    Specified by:
    
    exitEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - visitTerminal
```
public void visitTerminal(org.antlr.v4.runtime.tree.TerminalNode node)
```
    The default implementation does nothing.
    
    Specified by:
    
    visitTerminal in interface org.antlr.v4.runtime.tree.ParseTreeListener
  - visitErrorNode
```
public void visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode node)
```
    The default implementation does nothing.
    
    Specified by:
    
    visitErrorNode in interface org.antlr.v4.runtime.tree.ParseTreeListener

Class RuleLangBaseListener

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RuleLangBaseListener

Method Detail

enterFile

exitFile

enterPipelineDecls

exitPipelineDecls

enterPipeline

exitPipeline

enterPipelineDeclaration

exitPipelineDeclaration

enterStageDeclaration

exitStageDeclaration

enterRuleRef

exitRuleRef

enterRuleDecls

exitRuleDecls

enterRuleDeclaration

exitRuleDeclaration

enterMultiplication

exitMultiplication

enterAddition

exitAddition

enterOr

exitOr

enterFunc

exitFunc

enterMessageRef

exitMessageRef

enterNested

exitNested

enterNot

exitNot

enterIndexedAccess

exitIndexedAccess

enterIdentifier

exitIdentifier

enterComparison

exitComparison

enterLiteralPrimary

exitLiteralPrimary

enterAnd

exitAnd

enterArrayLiteralExpr

exitArrayLiteralExpr

enterMapLiteralExpr

exitMapLiteralExpr

enterEquality

exitEquality

enterParenExpr

exitParenExpr

enterSignedExpression

exitSignedExpression

enterPropAssignment

exitPropAssignment

enterFuncStmt

exitFuncStmt

enterVarAssignStmt

exitVarAssignStmt

enterEmptyStmt

exitEmptyStmt

enterFunctionCall

exitFunctionCall

enterNamedArgs

exitNamedArgs

enterPositionalArgs

exitPositionalArgs

enterInteger

exitInteger

enterFloat

exitFloat

enterChar

exitChar

enterString

exitString

enterBoolean