java.lang.Object
- org.qdl_lang.generated.QDLParserBaseListener
- - org.qdl_lang.parsing.QDLDebugListener

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeListener, QDLParserListener
```
public class QDLDebugListener
extends QDLParserBaseListener
```
This should be used for debugging in that it does nothing in the way of producing usable objects, it simply prints out the various states and relations during parsing. This lets you see how to implement object creation.
Created by Jeff Gaynor
on 1/10/20 at 11:50 AM

Constructor Summary

Constructors
Constructor Description

QDLDebugListener()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected int`	`decr()`
`protected String`	`enter(String component)`
`void`	`enterAddExpression(QDLParserParser.AddExpressionContext ctx)`	Enter a parse tree produced by the `addExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterAndExpression(QDLParserParser.AndExpressionContext ctx)`	Enter a parse tree produced by the `andExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterAssignment(QDLParserParser.AssignmentContext ctx)`	Enter a parse tree produced by the `assignment` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterAssociation(QDLParserParser.AssociationContext ctx)`	Enter a parse tree produced by the `association` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterCompExpression(QDLParserParser.CompExpressionContext ctx)`	Enter a parse tree produced by the `compExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterConditionalStatement(QDLParserParser.ConditionalStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.conditionalStatement()`.
`void`	`enterDefineStatement(QDLParserParser.DefineStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.defineStatement()`.
`void`	`enterEqExpression(QDLParserParser.EqExpressionContext ctx)`	Enter a parse tree produced by the `eqExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterEveryRule(org.antlr.v4.runtime.ParserRuleContext parserRuleContext)`
`void`	`enterF_args(QDLParserParser.F_argsContext ctx)`	Enter a parse tree produced by `QDLParserParser.f_args()`.
`void`	`enterFunction(QDLParserParser.FunctionContext ctx)`	Enter a parse tree produced by `QDLParserParser.function()`.
`void`	`enterFunctions(QDLParserParser.FunctionsContext ctx)`	Enter a parse tree produced by the `functions` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterIfElseStatement(QDLParserParser.IfElseStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.ifElseStatement()`.
`void`	`enterIfStatement(QDLParserParser.IfStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.ifStatement()`.
`void`	`enterIInterval(QDLParserParser.IIntervalContext ctx)`	Enter a parse tree produced by `QDLParserParser.iInterval()`.
`void`	`enterInteger(QDLParserParser.IntegerContext ctx)`	Enter a parse tree produced by `QDLParserParser.integer()`.
`void`	`enterIntegers(QDLParserParser.IntegersContext ctx)`	Enter a parse tree produced by the `integers` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterIntInterval(QDLParserParser.IntIntervalContext ctx)`	Enter a parse tree produced by the `intInterval` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterLambdaStatement(QDLParserParser.LambdaStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.lambdaStatement()`.
`void`	`enterLogical(QDLParserParser.LogicalContext ctx)`	Enter a parse tree produced by the `logical` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterLoopStatement(QDLParserParser.LoopStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.loopStatement()`.
`void`	`enterNotExpression(QDLParserParser.NotExpressionContext ctx)`	Enter a parse tree produced by the `notExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterNull(QDLParserParser.NullContext ctx)`	Enter a parse tree produced by the `null` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterNumber(QDLParserParser.NumberContext ctx)`	Enter a parse tree produced by `QDLParserParser.number()`.
`void`	`enterNumbers(QDLParserParser.NumbersContext ctx)`	Enter a parse tree produced by the `numbers` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterOrExpression(QDLParserParser.OrExpressionContext ctx)`	Enter a parse tree produced by the `orExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterPostfix(QDLParserParser.PostfixContext ctx)`	Enter a parse tree produced by the `postfix` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterPrefix(QDLParserParser.PrefixContext ctx)`	Enter a parse tree produced by the `prefix` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterRealInterval(QDLParserParser.RealIntervalContext ctx)`	Enter a parse tree produced by the `realInterval` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterRInterval(QDLParserParser.RIntervalContext ctx)`	Enter a parse tree produced by `QDLParserParser.rInterval()`.
`void`	`enterStatement(QDLParserParser.StatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.statement()`.
`void`	`enterStemList(QDLParserParser.StemListContext ctx)`	Enter a parse tree produced by `QDLParserParser.stemList()`.
`void`	`enterStrings(QDLParserParser.StringsContext ctx)`	Enter a parse tree produced by the `strings` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterSwitchStatement(QDLParserParser.SwitchStatementContext ctx)`	Enter a parse tree produced by `QDLParserParser.switchStatement()`.
`void`	`enterUnaryMinusExpression(QDLParserParser.UnaryMinusExpressionContext ctx)`	Enter a parse tree produced by the `unaryMinusExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`enterVariable(QDLParserParser.VariableContext ctx)`	Enter a parse tree produced by `QDLParserParser.variable()`.
`void`	`enterVariables(QDLParserParser.VariablesContext ctx)`	Enter a parse tree produced by the `variables` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitAddExpression(QDLParserParser.AddExpressionContext ctx)`	Exit a parse tree produced by the `addExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitAndExpression(QDLParserParser.AndExpressionContext ctx)`	Exit a parse tree produced by the `andExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitAssignment(QDLParserParser.AssignmentContext ctx)`	Exit a parse tree produced by the `assignment` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitAssociation(QDLParserParser.AssociationContext ctx)`	Exit a parse tree produced by the `association` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitCompExpression(QDLParserParser.CompExpressionContext ctx)`	Exit a parse tree produced by the `compExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitConditionalStatement(QDLParserParser.ConditionalStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.conditionalStatement()`.
`void`	`exitDefineStatement(QDLParserParser.DefineStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.defineStatement()`.
`void`	`exitEqExpression(QDLParserParser.EqExpressionContext ctx)`	Exit a parse tree produced by the `eqExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitF_args(QDLParserParser.F_argsContext ctx)`	Exit a parse tree produced by `QDLParserParser.f_args()`.
`void`	`exitFunction(QDLParserParser.FunctionContext ctx)`	Exit a parse tree produced by `QDLParserParser.function()`.
`void`	`exitFunctions(QDLParserParser.FunctionsContext ctx)`	Exit a parse tree produced by the `functions` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitIfElseStatement(QDLParserParser.IfElseStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.ifElseStatement()`.
`void`	`exitIfStatement(QDLParserParser.IfStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.ifStatement()`.
`void`	`exitIInterval(QDLParserParser.IIntervalContext ctx)`	Exit a parse tree produced by `QDLParserParser.iInterval()`.
`void`	`exitInteger(QDLParserParser.IntegerContext ctx)`	Exit a parse tree produced by `QDLParserParser.integer()`.
`void`	`exitIntegers(QDLParserParser.IntegersContext ctx)`	Exit a parse tree produced by the `integers` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitIntInterval(QDLParserParser.IntIntervalContext ctx)`	Exit a parse tree produced by the `intInterval` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitLambdaStatement(QDLParserParser.LambdaStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.lambdaStatement()`.
`void`	`exitLogical(QDLParserParser.LogicalContext ctx)`	Exit a parse tree produced by the `logical` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitLoopStatement(QDLParserParser.LoopStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.loopStatement()`.
`void`	`exitNotExpression(QDLParserParser.NotExpressionContext ctx)`	Exit a parse tree produced by the `notExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitNull(QDLParserParser.NullContext ctx)`	Exit a parse tree produced by the `null` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitNumber(QDLParserParser.NumberContext ctx)`	Exit a parse tree produced by `QDLParserParser.number()`.
`void`	`exitNumbers(QDLParserParser.NumbersContext ctx)`	Exit a parse tree produced by the `numbers` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitOrExpression(QDLParserParser.OrExpressionContext ctx)`	Exit a parse tree produced by the `orExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitPostfix(QDLParserParser.PostfixContext ctx)`	Exit a parse tree produced by the `postfix` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitPrefix(QDLParserParser.PrefixContext ctx)`	Exit a parse tree produced by the `prefix` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitRealInterval(QDLParserParser.RealIntervalContext ctx)`	Exit a parse tree produced by the `realInterval` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitRInterval(QDLParserParser.RIntervalContext ctx)`	Exit a parse tree produced by `QDLParserParser.rInterval()`.
`void`	`exitStatement(QDLParserParser.StatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.statement()`.
`void`	`exitStemList(QDLParserParser.StemListContext ctx)`	Exit a parse tree produced by `QDLParserParser.stemList()`.
`void`	`exitStrings(QDLParserParser.StringsContext ctx)`	Exit a parse tree produced by the `strings` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitSwitchStatement(QDLParserParser.SwitchStatementContext ctx)`	Exit a parse tree produced by `QDLParserParser.switchStatement()`.
`void`	`exitUnaryMinusExpression(QDLParserParser.UnaryMinusExpressionContext ctx)`	Exit a parse tree produced by the `unaryMinusExpression` labeled alternative in `QDLParserParser.expression()`.
`void`	`exitVariable(QDLParserParser.VariableContext ctx)`	Exit a parse tree produced by `QDLParserParser.variable()`.
`void`	`exitVariables(QDLParserParser.VariablesContext ctx)`	Exit a parse tree produced by the `variables` labeled alternative in `QDLParserParser.expression()`.
`protected String`	`glomParseTree(org.antlr.v4.runtime.ParserRuleContext ctx)`
`protected int`	`incr()`
`protected void`	`printContext(org.antlr.v4.runtime.ParserRuleContext ctx)`
`protected void`	`printKids(org.antlr.v4.runtime.ParserRuleContext ctx)`
`protected void`	`say(String x)`
`protected void`	`say(String x, org.antlr.v4.runtime.ParserRuleContext ctx)`
`protected void`	`sayi(String x)`
`protected void`	`sayi(String x, org.antlr.v4.runtime.ParserRuleContext ctx)`
`protected void`	`sayii(String x)`
`protected void`	`sayii(String x, org.antlr.v4.runtime.ParserRuleContext ctx)`
`void`	`visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode errorNode)`
`void`	`visitTerminal(org.antlr.v4.runtime.tree.TerminalNode terminalNode)`
`protected String`	`xit(String component)`

Methods inherited from class org.qdl_lang.generated.QDLParserBaseListener
enterAltIFExpression, enterAppliesOperator, enterAssertStatement, enterAssertStatement2, enterBlockStatement, enterConditionalBlock, enterContainsKey, enterDocStatementBlock, enterDotOp, enterDotOp2, enterDyadicFunctionRefernce, enterElement, enterElements, enterEpsilon, enterExpressionBlock, enterExpressionDyadicOps, enterExtract, enterExtract2, enterExtract3, enterExtract4, enterFdoc, enterFloorOrCeilingExpression, enterForAll, enterFrefDyadicOps, enterFunctionReference, enterIntersectionOrUnion, enterIs_a, enterIsDefinedDyadicExpression, enterIsDefinedExpression, enterKeyword, enterKeywords, enterLambdaDef, enterLocalStatement, enterModuleExpression, enterModuleStatement, enterMultiplyExpression, enterOp_ref, enterOperatorReference, enterPowerExpression, enterRegexMatches, enterSet, enterSetThing, enterStatementBlock, enterStemEntry, enterStemLi, enterStemValue, enterStemVar, enterStemVariable, enterSwitchExpression, enterTildeExpression, enterToSet, enterTransposeOperator, enterTryCatchStatement, enterUnaryApplyExpression, enterUnaryTildeExpression, enterUnaryTransposeExpression, exitAltIFExpression, exitAppliesOperator, exitAssertStatement, exitAssertStatement2, exitBlockStatement, exitConditionalBlock, exitContainsKey, exitDocStatementBlock, exitDotOp, exitDotOp2, exitDyadicFunctionRefernce, exitElement, exitElements, exitEpsilon, exitEveryRule, exitExpressionBlock, exitExpressionDyadicOps, exitExtract, exitExtract2, exitExtract3, exitExtract4, exitFdoc, exitFloorOrCeilingExpression, exitForAll, exitFrefDyadicOps, exitFunctionReference, exitIntersectionOrUnion, exitIs_a, exitIsDefinedDyadicExpression, exitIsDefinedExpression, exitKeyword, exitKeywords, exitLambdaDef, exitLocalStatement, exitModuleExpression, exitModuleStatement, exitMultiplyExpression, exitOp_ref, exitOperatorReference, exitPowerExpression, exitRegexMatches, exitSet, exitSetThing, exitStatementBlock, exitStemEntry, exitStemLi, exitStemValue, exitStemVar, exitStemVariable, exitSwitchExpression, exitTildeExpression, exitToSet, exitTransposeOperator, exitTryCatchStatement, exitUnaryApplyExpression, exitUnaryTildeExpression, exitUnaryTransposeExpression

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

- Constructor Detail
  - QDLDebugListener
```
public QDLDebugListener()
```
- Method Detail
  - incr
```
protected int incr()
```
  - decr
```
protected int decr()
```
  - enter
```
protected String enter(String component)
```
  - xit
```
protected String xit(String component)
```
  - sayii
```
protected void sayii(String x)
```
  - sayi
```
protected void sayi(String x)
```
  - say
```
protected void say(String x)
```
  - printKids
```
protected void printKids(org.antlr.v4.runtime.ParserRuleContext ctx)
```
  - glomParseTree
```
protected String glomParseTree(org.antlr.v4.runtime.ParserRuleContext ctx)
```
  - printContext
```
protected void printContext(org.antlr.v4.runtime.ParserRuleContext ctx)
```
  - sayii
```
protected void sayii(String x,
                     org.antlr.v4.runtime.ParserRuleContext ctx)
```
  - sayi
```
protected void sayi(String x,
                    org.antlr.v4.runtime.ParserRuleContext ctx)
```
  - say
```
protected void say(String x,
                   org.antlr.v4.runtime.ParserRuleContext ctx)
```
  - enterAssignment
```
public void enterAssignment(QDLParserParser.AssignmentContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the assignment labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterAssignment in interface QDLParserListener
    
    Overrides:
    
    enterAssignment in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNumber
```
public void enterNumber(QDLParserParser.NumberContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.number().
    The default implementation does nothing.
    
    Specified by:
    
    enterNumber in interface QDLParserListener
    
    Overrides:
    
    enterNumber in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNumber
```
public void exitNumber(QDLParserParser.NumberContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.number().
    The default implementation does nothing.
    
    Specified by:
    
    exitNumber in interface QDLParserListener
    
    Overrides:
    
    exitNumber in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterInteger
```
public void enterInteger(QDLParserParser.IntegerContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.integer().
    The default implementation does nothing.
    
    Specified by:
    
    enterInteger in interface QDLParserListener
    
    Overrides:
    
    enterInteger in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitInteger
```
public void exitInteger(QDLParserParser.IntegerContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.integer().
    The default implementation does nothing.
    
    Specified by:
    
    exitInteger in interface QDLParserListener
    
    Overrides:
    
    exitInteger in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIntegers
```
public void enterIntegers(QDLParserParser.IntegersContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the integers labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterIntegers in interface QDLParserListener
    
    Overrides:
    
    enterIntegers in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIntegers
```
public void exitIntegers(QDLParserParser.IntegersContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the integers labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitIntegers in interface QDLParserListener
    
    Overrides:
    
    exitIntegers in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAssignment
```
public void exitAssignment(QDLParserParser.AssignmentContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the assignment labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitAssignment in interface QDLParserListener
    
    Overrides:
    
    exitAssignment in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunction
```
public void enterFunction(QDLParserParser.FunctionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.function().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunction in interface QDLParserListener
    
    Overrides:
    
    enterFunction in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLambdaStatement
```
public void enterLambdaStatement(QDLParserParser.LambdaStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.lambdaStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterLambdaStatement in interface QDLParserListener
    
    Overrides:
    
    enterLambdaStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLambdaStatement
```
public void exitLambdaStatement(QDLParserParser.LambdaStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.lambdaStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitLambdaStatement in interface QDLParserListener
    
    Overrides:
    
    exitLambdaStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunction
```
public void exitFunction(QDLParserParser.FunctionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.function().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunction in interface QDLParserListener
    
    Overrides:
    
    exitFunction in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterVariables
```
public void enterVariables(QDLParserParser.VariablesContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the variables labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterVariables in interface QDLParserListener
    
    Overrides:
    
    enterVariables in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitVariables
```
public void exitVariables(QDLParserParser.VariablesContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the variables labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitVariables in interface QDLParserListener
    
    Overrides:
    
    exitVariables in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterFunctions
```
public void enterFunctions(QDLParserParser.FunctionsContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the functions labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterFunctions in interface QDLParserListener
    
    Overrides:
    
    enterFunctions in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitFunctions
```
public void exitFunctions(QDLParserParser.FunctionsContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the functions labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitFunctions in interface QDLParserListener
    
    Overrides:
    
    exitFunctions in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPrefix
```
public void enterPrefix(QDLParserParser.PrefixContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the prefix labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterPrefix in interface QDLParserListener
    
    Overrides:
    
    enterPrefix in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPrefix
```
public void exitPrefix(QDLParserParser.PrefixContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the prefix labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitPrefix in interface QDLParserListener
    
    Overrides:
    
    exitPrefix in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNumbers
```
public void enterNumbers(QDLParserParser.NumbersContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the numbers labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterNumbers in interface QDLParserListener
    
    Overrides:
    
    enterNumbers in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNumbers
```
public void exitNumbers(QDLParserParser.NumbersContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the numbers labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitNumbers in interface QDLParserListener
    
    Overrides:
    
    exitNumbers in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAssociation
```
public void enterAssociation(QDLParserParser.AssociationContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the association labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterAssociation in interface QDLParserListener
    
    Overrides:
    
    enterAssociation in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAssociation
```
public void exitAssociation(QDLParserParser.AssociationContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the association labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitAssociation in interface QDLParserListener
    
    Overrides:
    
    exitAssociation in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNotExpression
```
public void enterNotExpression(QDLParserParser.NotExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the notExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterNotExpression in interface QDLParserListener
    
    Overrides:
    
    enterNotExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNotExpression
```
public void exitNotExpression(QDLParserParser.NotExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the notExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitNotExpression in interface QDLParserListener
    
    Overrides:
    
    exitNotExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterVariable
```
public void enterVariable(QDLParserParser.VariableContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.variable().
    The default implementation does nothing.
    
    Specified by:
    
    enterVariable in interface QDLParserListener
    
    Overrides:
    
    enterVariable in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitVariable
```
public void exitVariable(QDLParserParser.VariableContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.variable().
    The default implementation does nothing.
    
    Specified by:
    
    exitVariable in interface QDLParserListener
    
    Overrides:
    
    exitVariable in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLogical
```
public void enterLogical(QDLParserParser.LogicalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the logical labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterLogical in interface QDLParserListener
    
    Overrides:
    
    enterLogical in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLogical
```
public void exitLogical(QDLParserParser.LogicalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the logical labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitLogical in interface QDLParserListener
    
    Overrides:
    
    exitLogical in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterOrExpression
```
public void enterOrExpression(QDLParserParser.OrExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the orExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterOrExpression in interface QDLParserListener
    
    Overrides:
    
    enterOrExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitOrExpression
```
public void exitOrExpression(QDLParserParser.OrExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the orExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitOrExpression in interface QDLParserListener
    
    Overrides:
    
    exitOrExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterUnaryMinusExpression
```
public void enterUnaryMinusExpression(QDLParserParser.UnaryMinusExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the unaryMinusExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterUnaryMinusExpression in interface QDLParserListener
    
    Overrides:
    
    enterUnaryMinusExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitUnaryMinusExpression
```
public void exitUnaryMinusExpression(QDLParserParser.UnaryMinusExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the unaryMinusExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitUnaryMinusExpression in interface QDLParserListener
    
    Overrides:
    
    exitUnaryMinusExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterEqExpression
```
public void enterEqExpression(QDLParserParser.EqExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the eqExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterEqExpression in interface QDLParserListener
    
    Overrides:
    
    enterEqExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitEqExpression
```
public void exitEqExpression(QDLParserParser.EqExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the eqExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitEqExpression in interface QDLParserListener
    
    Overrides:
    
    exitEqExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAndExpression
```
public void enterAndExpression(QDLParserParser.AndExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the andExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterAndExpression in interface QDLParserListener
    
    Overrides:
    
    enterAndExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAndExpression
```
public void exitAndExpression(QDLParserParser.AndExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the andExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitAndExpression in interface QDLParserListener
    
    Overrides:
    
    exitAndExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterNull
```
public void enterNull(QDLParserParser.NullContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the null labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterNull in interface QDLParserListener
    
    Overrides:
    
    enterNull in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitNull
```
public void exitNull(QDLParserParser.NullContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the null labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitNull in interface QDLParserListener
    
    Overrides:
    
    exitNull in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStrings
```
public void enterStrings(QDLParserParser.StringsContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the strings labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterStrings in interface QDLParserListener
    
    Overrides:
    
    enterStrings in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStrings
```
public void exitStrings(QDLParserParser.StringsContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the strings labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitStrings in interface QDLParserListener
    
    Overrides:
    
    exitStrings in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterAddExpression
```
public void enterAddExpression(QDLParserParser.AddExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the addExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterAddExpression in interface QDLParserListener
    
    Overrides:
    
    enterAddExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitAddExpression
```
public void exitAddExpression(QDLParserParser.AddExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the addExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitAddExpression in interface QDLParserListener
    
    Overrides:
    
    exitAddExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterCompExpression
```
public void enterCompExpression(QDLParserParser.CompExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the compExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterCompExpression in interface QDLParserListener
    
    Overrides:
    
    enterCompExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitCompExpression
```
public void exitCompExpression(QDLParserParser.CompExpressionContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the compExpression labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitCompExpression in interface QDLParserListener
    
    Overrides:
    
    exitCompExpression in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterPostfix
```
public void enterPostfix(QDLParserParser.PostfixContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the postfix labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterPostfix in interface QDLParserListener
    
    Overrides:
    
    enterPostfix in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitPostfix
```
public void exitPostfix(QDLParserParser.PostfixContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the postfix labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitPostfix in interface QDLParserListener
    
    Overrides:
    
    exitPostfix in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStatement
```
public void enterStatement(QDLParserParser.StatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    enterStatement in interface QDLParserListener
    
    Overrides:
    
    enterStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStatement
```
public void exitStatement(QDLParserParser.StatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.statement().
    The default implementation does nothing.
    
    Specified by:
    
    exitStatement in interface QDLParserListener
    
    Overrides:
    
    exitStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIfStatement
```
public void enterIfStatement(QDLParserParser.IfStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.ifStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterIfStatement in interface QDLParserListener
    
    Overrides:
    
    enterIfStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIfStatement
```
public void exitIfStatement(QDLParserParser.IfStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.ifStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitIfStatement in interface QDLParserListener
    
    Overrides:
    
    exitIfStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIfElseStatement
```
public void enterIfElseStatement(QDLParserParser.IfElseStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.ifElseStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterIfElseStatement in interface QDLParserListener
    
    Overrides:
    
    enterIfElseStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIfElseStatement
```
public void exitIfElseStatement(QDLParserParser.IfElseStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.ifElseStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitIfElseStatement in interface QDLParserListener
    
    Overrides:
    
    exitIfElseStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterConditionalStatement
```
public void enterConditionalStatement(QDLParserParser.ConditionalStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.conditionalStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterConditionalStatement in interface QDLParserListener
    
    Overrides:
    
    enterConditionalStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitConditionalStatement
```
public void exitConditionalStatement(QDLParserParser.ConditionalStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.conditionalStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitConditionalStatement in interface QDLParserListener
    
    Overrides:
    
    exitConditionalStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterLoopStatement
```
public void enterLoopStatement(QDLParserParser.LoopStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.loopStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterLoopStatement in interface QDLParserListener
    
    Overrides:
    
    enterLoopStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitLoopStatement
```
public void exitLoopStatement(QDLParserParser.LoopStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.loopStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitLoopStatement in interface QDLParserListener
    
    Overrides:
    
    exitLoopStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterSwitchStatement
```
public void enterSwitchStatement(QDLParserParser.SwitchStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.switchStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterSwitchStatement in interface QDLParserListener
    
    Overrides:
    
    enterSwitchStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitSwitchStatement
```
public void exitSwitchStatement(QDLParserParser.SwitchStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.switchStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitSwitchStatement in interface QDLParserListener
    
    Overrides:
    
    exitSwitchStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterDefineStatement
```
public void enterDefineStatement(QDLParserParser.DefineStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.defineStatement().
    The default implementation does nothing.
    
    Specified by:
    
    enterDefineStatement in interface QDLParserListener
    
    Overrides:
    
    enterDefineStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitDefineStatement
```
public void exitDefineStatement(QDLParserParser.DefineStatementContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.defineStatement().
    The default implementation does nothing.
    
    Specified by:
    
    exitDefineStatement in interface QDLParserListener
    
    Overrides:
    
    exitDefineStatement in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - visitTerminal
```
public void visitTerminal(org.antlr.v4.runtime.tree.TerminalNode terminalNode)
```
    Description copied from class: QDLParserBaseListener
    
    The default implementation does nothing.
    
    Specified by:
    
    visitTerminal in interface org.antlr.v4.runtime.tree.ParseTreeListener
    
    Overrides:
    
    visitTerminal in class QDLParserBaseListener
  - visitErrorNode
```
public void visitErrorNode(org.antlr.v4.runtime.tree.ErrorNode errorNode)
```
    Description copied from class: QDLParserBaseListener
    
    The default implementation does nothing.
    
    Specified by:
    
    visitErrorNode in interface org.antlr.v4.runtime.tree.ParseTreeListener
    
    Overrides:
    
    visitErrorNode in class QDLParserBaseListener
  - enterEveryRule
```
public void enterEveryRule(org.antlr.v4.runtime.ParserRuleContext parserRuleContext)
```
    Description copied from class: QDLParserBaseListener
    
    The default implementation does nothing.
    
    Specified by:
    
    enterEveryRule in interface org.antlr.v4.runtime.tree.ParseTreeListener
    
    Overrides:
    
    enterEveryRule in class QDLParserBaseListener
  - enterF_args
```
public void enterF_args(QDLParserParser.F_argsContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.f_args().
    The default implementation does nothing.
    
    Specified by:
    
    enterF_args in interface QDLParserListener
    
    Overrides:
    
    enterF_args in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitF_args
```
public void exitF_args(QDLParserParser.F_argsContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.f_args().
    The default implementation does nothing.
    
    Specified by:
    
    exitF_args in interface QDLParserListener
    
    Overrides:
    
    exitF_args in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRealInterval
```
public void enterRealInterval(QDLParserParser.RealIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the realInterval labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterRealInterval in interface QDLParserListener
    
    Overrides:
    
    enterRealInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRealInterval
```
public void exitRealInterval(QDLParserParser.RealIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the realInterval labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitRealInterval in interface QDLParserListener
    
    Overrides:
    
    exitRealInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIntInterval
```
public void enterIntInterval(QDLParserParser.IntIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by the intInterval labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    enterIntInterval in interface QDLParserListener
    
    Overrides:
    
    enterIntInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIntInterval
```
public void exitIntInterval(QDLParserParser.IntIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by the intInterval labeled alternative in QDLParserParser.expression().
    The default implementation does nothing.
    
    Specified by:
    
    exitIntInterval in interface QDLParserListener
    
    Overrides:
    
    exitIntInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterIInterval
```
public void enterIInterval(QDLParserParser.IIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.iInterval().
    The default implementation does nothing.
    
    Specified by:
    
    enterIInterval in interface QDLParserListener
    
    Overrides:
    
    enterIInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitIInterval
```
public void exitIInterval(QDLParserParser.IIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.iInterval().
    The default implementation does nothing.
    
    Specified by:
    
    exitIInterval in interface QDLParserListener
    
    Overrides:
    
    exitIInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterRInterval
```
public void enterRInterval(QDLParserParser.RIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.rInterval().
    The default implementation does nothing.
    
    Specified by:
    
    enterRInterval in interface QDLParserListener
    
    Overrides:
    
    enterRInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitRInterval
```
public void exitRInterval(QDLParserParser.RIntervalContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.rInterval().
    The default implementation does nothing.
    
    Specified by:
    
    exitRInterval in interface QDLParserListener
    
    Overrides:
    
    exitRInterval in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - enterStemList
```
public void enterStemList(QDLParserParser.StemListContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Enter a parse tree produced by QDLParserParser.stemList().
    The default implementation does nothing.
    
    Specified by:
    
    enterStemList in interface QDLParserListener
    
    Overrides:
    
    enterStemList in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree
  - exitStemList
```
public void exitStemList(QDLParserParser.StemListContext ctx)
```
    Description copied from class: QDLParserBaseListener
    
    Exit a parse tree produced by QDLParserParser.stemList().
    The default implementation does nothing.
    
    Specified by:
    
    exitStemList in interface QDLParserListener
    
    Overrides:
    
    exitStemList in class QDLParserBaseListener
    
    Parameters:
    
    ctx - the parse tree

Class QDLDebugListener

Constructor Summary

Method Summary

Methods inherited from class org.qdl_lang.generated.QDLParserBaseListener

Methods inherited from class java.lang.Object

Constructor Detail

QDLDebugListener

Method Detail

incr

decr

enter

xit

sayii

sayi

say

printKids

glomParseTree

printContext

sayii

sayi

say

enterAssignment

enterNumber

exitNumber

enterInteger

exitInteger

enterIntegers

exitIntegers

exitAssignment

enterFunction

enterLambdaStatement

exitLambdaStatement

exitFunction

enterVariables

exitVariables

enterFunctions

exitFunctions

enterPrefix

exitPrefix

enterNumbers

exitNumbers

enterAssociation

exitAssociation

enterNotExpression

exitNotExpression

enterVariable

exitVariable

enterLogical

exitLogical

enterOrExpression

exitOrExpression

enterUnaryMinusExpression

exitUnaryMinusExpression

enterEqExpression

exitEqExpression

enterAndExpression

exitAndExpression

enterNull

exitNull

enterStrings

exitStrings

enterAddExpression

exitAddExpression

enterCompExpression

exitCompExpression

enterPostfix

exitPostfix

enterStatement

exitStatement

enterIfStatement

exitIfStatement

enterIfElseStatement

exitIfElseStatement

enterConditionalStatement

exitConditionalStatement

enterLoopStatement

exitLoopStatement

enterSwitchStatement

exitSwitchStatement

enterDefineStatement