Package org.apache.druid.math.expr.antlr

Class ExprBaseListener

java.lang.Object

org.apache.druid.math.expr.antlr.ExprBaseListener

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeListener, ExprListener

Direct Known Subclasses:

ExprListenerImpl

public class ExprBaseListener
extends Object
implements ExprListener

This class provides an empty implementation of ExprListener, which can be extended to create a listener which only needs to handle a subset of the available methods.

Constructor Summary

Constructors

Constructor	Description
ExprBaseListener()

Method Summary

Modifier and Type	Method	Description
void	enterAddSubExpr(ExprParser.AddSubExprContext ctx)	Enter a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().
void	enterApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)	Enter a parse tree produced by the applyFunctionExpr labeled alternative in ExprParser.expr().
void	enterDoubleArray(ExprParser.DoubleArrayContext ctx)	Enter a parse tree produced by the doubleArray labeled alternative in ExprParser.expr().
void	enterDoubleExpr(ExprParser.DoubleExprContext ctx)	Enter a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().
void	enterEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
void	enterExplicitArray(ExprParser.ExplicitArrayContext ctx)	Enter a parse tree produced by the explicitArray labeled alternative in ExprParser.expr().
void	enterExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)	Enter a parse tree produced by the explicitLongArray labeled alternative in ExprParser.expr().
void	enterExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)	Enter a parse tree produced by the explicitStringArray labeled alternative in ExprParser.expr().
void	enterFunctionArgs(ExprParser.FunctionArgsContext ctx)	Enter a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().
void	enterFunctionExpr(ExprParser.FunctionExprContext ctx)	Enter a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().
void	enterIdentifierExpr(ExprParser.IdentifierExprContext ctx)	Enter a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().
void	enterLambda(ExprParser.LambdaContext ctx)	Enter a parse tree produced by ExprParser.lambda().
void	enterLiteralElement(ExprParser.LiteralElementContext ctx)	Enter a parse tree produced by ExprParser.literalElement().
void	enterLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)	Enter a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().
void	enterLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)	Enter a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().
void	enterLongArray(ExprParser.LongArrayContext ctx)	Enter a parse tree produced by the longArray labeled alternative in ExprParser.expr().
void	enterLongElement(ExprParser.LongElementContext ctx)	Enter a parse tree produced by ExprParser.longElement().
void	enterLongExpr(ExprParser.LongExprContext ctx)	Enter a parse tree produced by the longExpr labeled alternative in ExprParser.expr().
void	enterMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)	Enter a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().
void	enterNestedExpr(ExprParser.NestedExprContext ctx)	Enter a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().
void	enterNull(ExprParser.NullContext ctx)	Enter a parse tree produced by the null labeled alternative in ExprParser.expr().
void	enterNumericElement(ExprParser.NumericElementContext ctx)	Enter a parse tree produced by ExprParser.numericElement().
void	enterPowOpExpr(ExprParser.PowOpExprContext ctx)	Enter a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().
void	enterStart(ExprParser.StartContext ctx)	Enter a parse tree produced by ExprParser.start().
void	enterString(ExprParser.StringContext ctx)	Enter a parse tree produced by the string labeled alternative in ExprParser.expr().
void	enterStringArray(ExprParser.StringArrayContext ctx)	Enter a parse tree produced by the stringArray labeled alternative in ExprParser.expr().
void	enterStringElement(ExprParser.StringElementContext ctx)	Enter a parse tree produced by ExprParser.stringElement().
void	enterUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)	Enter a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().
void	exitAddSubExpr(ExprParser.AddSubExprContext ctx)	Exit a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().
void	exitApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)	Exit a parse tree produced by the applyFunctionExpr labeled alternative in ExprParser.expr().
void	exitDoubleArray(ExprParser.DoubleArrayContext ctx)	Exit a parse tree produced by the doubleArray labeled alternative in ExprParser.expr().
void	exitDoubleExpr(ExprParser.DoubleExprContext ctx)	Exit a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().
void	exitEveryRule(org.antlr.v4.runtime.ParserRuleContext ctx)
void	exitExplicitArray(ExprParser.ExplicitArrayContext ctx)	Exit a parse tree produced by the explicitArray labeled alternative in ExprParser.expr().
void	exitExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)	Exit a parse tree produced by the explicitLongArray labeled alternative in ExprParser.expr().
void	exitExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)	Exit a parse tree produced by the explicitStringArray labeled alternative in ExprParser.expr().
void	exitFunctionArgs(ExprParser.FunctionArgsContext ctx)	Exit a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().
void	exitFunctionExpr(ExprParser.FunctionExprContext ctx)	Exit a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().
void	exitIdentifierExpr(ExprParser.IdentifierExprContext ctx)	Exit a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().
void	exitLambda(ExprParser.LambdaContext ctx)	Exit a parse tree produced by ExprParser.lambda().
void	exitLiteralElement(ExprParser.LiteralElementContext ctx)	Exit a parse tree produced by ExprParser.literalElement().
void	exitLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)	Exit a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().
void	exitLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)	Exit a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().
void	exitLongArray(ExprParser.LongArrayContext ctx)	Exit a parse tree produced by the longArray labeled alternative in ExprParser.expr().
void	exitLongElement(ExprParser.LongElementContext ctx)	Exit a parse tree produced by ExprParser.longElement().
void	exitLongExpr(ExprParser.LongExprContext ctx)	Exit a parse tree produced by the longExpr labeled alternative in ExprParser.expr().
void	exitMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)	Exit a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().
void	exitNestedExpr(ExprParser.NestedExprContext ctx)	Exit a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().
void	exitNull(ExprParser.NullContext ctx)	Exit a parse tree produced by the null labeled alternative in ExprParser.expr().
void	exitNumericElement(ExprParser.NumericElementContext ctx)	Exit a parse tree produced by ExprParser.numericElement().
void	exitPowOpExpr(ExprParser.PowOpExprContext ctx)	Exit a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().
void	exitStart(ExprParser.StartContext ctx)	Exit a parse tree produced by ExprParser.start().
void	exitString(ExprParser.StringContext ctx)	Exit a parse tree produced by the string labeled alternative in ExprParser.expr().
void	exitStringArray(ExprParser.StringArrayContext ctx)	Exit a parse tree produced by the stringArray labeled alternative in ExprParser.expr().
void	exitStringElement(ExprParser.StringElementContext ctx)	Exit a parse tree produced by ExprParser.stringElement().
void	exitUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)	Exit a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().
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 Details

ExprBaseListener

public ExprBaseListener()

Method Details

enterStart

public void enterStart(ExprParser.StartContext ctx)

Enter a parse tree produced by ExprParser.start().

The default implementation does nothing.

Specified by:

enterStart in interface ExprListener

Parameters:

ctx - the parse tree

exitStart

public void exitStart(ExprParser.StartContext ctx)

Exit a parse tree produced by ExprParser.start().

The default implementation does nothing.

Specified by:

exitStart in interface ExprListener

Parameters:

ctx - the parse tree

enterApplyFunctionExpr

public void enterApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)

Enter a parse tree produced by the applyFunctionExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterApplyFunctionExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitApplyFunctionExpr

public void exitApplyFunctionExpr(ExprParser.ApplyFunctionExprContext ctx)

Exit a parse tree produced by the applyFunctionExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitApplyFunctionExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterDoubleExpr

public void enterDoubleExpr(ExprParser.DoubleExprContext ctx)

Enter a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterDoubleExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitDoubleExpr

public void exitDoubleExpr(ExprParser.DoubleExprContext ctx)

Exit a parse tree produced by the doubleExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitDoubleExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterDoubleArray

public void enterDoubleArray(ExprParser.DoubleArrayContext ctx)

Enter a parse tree produced by the doubleArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterDoubleArray in interface ExprListener

Parameters:

ctx - the parse tree

exitDoubleArray

public void exitDoubleArray(ExprParser.DoubleArrayContext ctx)

Exit a parse tree produced by the doubleArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitDoubleArray in interface ExprListener

Parameters:

ctx - the parse tree

enterAddSubExpr

public void enterAddSubExpr(ExprParser.AddSubExprContext ctx)

Enter a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterAddSubExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitAddSubExpr

public void exitAddSubExpr(ExprParser.AddSubExprContext ctx)

Exit a parse tree produced by the addSubExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitAddSubExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterString

public void enterString(ExprParser.StringContext ctx)

Enter a parse tree produced by the string labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterString in interface ExprListener

Parameters:

ctx - the parse tree

exitString

public void exitString(ExprParser.StringContext ctx)

Exit a parse tree produced by the string labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitString in interface ExprListener

Parameters:

ctx - the parse tree

enterLongExpr

public void enterLongExpr(ExprParser.LongExprContext ctx)

Enter a parse tree produced by the longExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterLongExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitLongExpr

public void exitLongExpr(ExprParser.LongExprContext ctx)

Exit a parse tree produced by the longExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitLongExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterExplicitStringArray

public void enterExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)

Enter a parse tree produced by the explicitStringArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterExplicitStringArray in interface ExprListener

Parameters:

ctx - the parse tree

exitExplicitStringArray

public void exitExplicitStringArray(ExprParser.ExplicitStringArrayContext ctx)

Exit a parse tree produced by the explicitStringArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitExplicitStringArray in interface ExprListener

Parameters:

ctx - the parse tree

enterLogicalAndOrExpr

public void enterLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)

Enter a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterLogicalAndOrExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitLogicalAndOrExpr

public void exitLogicalAndOrExpr(ExprParser.LogicalAndOrExprContext ctx)

Exit a parse tree produced by the logicalAndOrExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitLogicalAndOrExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterLongArray

public void enterLongArray(ExprParser.LongArrayContext ctx)

Enter a parse tree produced by the longArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterLongArray in interface ExprListener

Parameters:

ctx - the parse tree

exitLongArray

public void exitLongArray(ExprParser.LongArrayContext ctx)

Exit a parse tree produced by the longArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitLongArray in interface ExprListener

Parameters:

ctx - the parse tree

enterNestedExpr

public void enterNestedExpr(ExprParser.NestedExprContext ctx)

Enter a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterNestedExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitNestedExpr

public void exitNestedExpr(ExprParser.NestedExprContext ctx)

Exit a parse tree produced by the nestedExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitNestedExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterLogicalOpExpr

public void enterLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)

Enter a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterLogicalOpExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitLogicalOpExpr

public void exitLogicalOpExpr(ExprParser.LogicalOpExprContext ctx)

Exit a parse tree produced by the logicalOpExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitLogicalOpExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterFunctionExpr

public void enterFunctionExpr(ExprParser.FunctionExprContext ctx)

Enter a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterFunctionExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitFunctionExpr

public void exitFunctionExpr(ExprParser.FunctionExprContext ctx)

Exit a parse tree produced by the functionExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitFunctionExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterExplicitLongArray

public void enterExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)

Enter a parse tree produced by the explicitLongArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterExplicitLongArray in interface ExprListener

Parameters:

ctx - the parse tree

exitExplicitLongArray

public void exitExplicitLongArray(ExprParser.ExplicitLongArrayContext ctx)

Exit a parse tree produced by the explicitLongArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitExplicitLongArray in interface ExprListener

Parameters:

ctx - the parse tree

enterUnaryOpExpr

public void enterUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)

Enter a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterUnaryOpExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitUnaryOpExpr

public void exitUnaryOpExpr(ExprParser.UnaryOpExprContext ctx)

Exit a parse tree produced by the unaryOpExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitUnaryOpExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterNull

public void enterNull(ExprParser.NullContext ctx)

Enter a parse tree produced by the null labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterNull in interface ExprListener

Parameters:

ctx - the parse tree

exitNull

public void exitNull(ExprParser.NullContext ctx)

Exit a parse tree produced by the null labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitNull in interface ExprListener

Parameters:

ctx - the parse tree

enterExplicitArray

public void enterExplicitArray(ExprParser.ExplicitArrayContext ctx)

Enter a parse tree produced by the explicitArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterExplicitArray in interface ExprListener

Parameters:

ctx - the parse tree

exitExplicitArray

public void exitExplicitArray(ExprParser.ExplicitArrayContext ctx)

Exit a parse tree produced by the explicitArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitExplicitArray in interface ExprListener

Parameters:

ctx - the parse tree

enterStringArray

public void enterStringArray(ExprParser.StringArrayContext ctx)

Enter a parse tree produced by the stringArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterStringArray in interface ExprListener

Parameters:

ctx - the parse tree

exitStringArray

public void exitStringArray(ExprParser.StringArrayContext ctx)

Exit a parse tree produced by the stringArray labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitStringArray in interface ExprListener

Parameters:

ctx - the parse tree

enterMulDivModuloExpr

public void enterMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)

Enter a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterMulDivModuloExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitMulDivModuloExpr

public void exitMulDivModuloExpr(ExprParser.MulDivModuloExprContext ctx)

Exit a parse tree produced by the mulDivModuloExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitMulDivModuloExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterPowOpExpr

public void enterPowOpExpr(ExprParser.PowOpExprContext ctx)

Enter a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterPowOpExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitPowOpExpr

public void exitPowOpExpr(ExprParser.PowOpExprContext ctx)

Exit a parse tree produced by the powOpExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitPowOpExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterIdentifierExpr

public void enterIdentifierExpr(ExprParser.IdentifierExprContext ctx)

Enter a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

enterIdentifierExpr in interface ExprListener

Parameters:

ctx - the parse tree

exitIdentifierExpr

public void exitIdentifierExpr(ExprParser.IdentifierExprContext ctx)

Exit a parse tree produced by the identifierExpr labeled alternative in ExprParser.expr().

The default implementation does nothing.

Specified by:

exitIdentifierExpr in interface ExprListener

Parameters:

ctx - the parse tree

enterLambda

public void enterLambda(ExprParser.LambdaContext ctx)

Enter a parse tree produced by ExprParser.lambda().

The default implementation does nothing.

Specified by:

enterLambda in interface ExprListener

Parameters:

ctx - the parse tree

exitLambda

public void exitLambda(ExprParser.LambdaContext ctx)

Exit a parse tree produced by ExprParser.lambda().

The default implementation does nothing.

Specified by:

exitLambda in interface ExprListener

Parameters:

ctx - the parse tree

enterFunctionArgs

public void enterFunctionArgs(ExprParser.FunctionArgsContext ctx)

Enter a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().

The default implementation does nothing.

Specified by:

enterFunctionArgs in interface ExprListener

Parameters:

ctx - the parse tree

exitFunctionArgs

public void exitFunctionArgs(ExprParser.FunctionArgsContext ctx)

Exit a parse tree produced by the functionArgs labeled alternative in ExprParser.fnArgs().

The default implementation does nothing.

Specified by:

exitFunctionArgs in interface ExprListener

Parameters:

ctx - the parse tree

enterStringElement

public void enterStringElement(ExprParser.StringElementContext ctx)

Enter a parse tree produced by ExprParser.stringElement().

The default implementation does nothing.

Specified by:

enterStringElement in interface ExprListener

Parameters:

ctx - the parse tree

exitStringElement

public void exitStringElement(ExprParser.StringElementContext ctx)

Exit a parse tree produced by ExprParser.stringElement().

The default implementation does nothing.

Specified by:

exitStringElement in interface ExprListener

Parameters:

ctx - the parse tree

enterLongElement

public void enterLongElement(ExprParser.LongElementContext ctx)

Enter a parse tree produced by ExprParser.longElement().

The default implementation does nothing.

Specified by:

enterLongElement in interface ExprListener

Parameters:

ctx - the parse tree

exitLongElement

public void exitLongElement(ExprParser.LongElementContext ctx)

Exit a parse tree produced by ExprParser.longElement().

The default implementation does nothing.

Specified by:

exitLongElement in interface ExprListener

Parameters:

ctx - the parse tree

enterNumericElement

public void enterNumericElement(ExprParser.NumericElementContext ctx)

Enter a parse tree produced by ExprParser.numericElement().

The default implementation does nothing.

Specified by:

enterNumericElement in interface ExprListener

Parameters:

ctx - the parse tree

exitNumericElement

public void exitNumericElement(ExprParser.NumericElementContext ctx)

Exit a parse tree produced by ExprParser.numericElement().

The default implementation does nothing.

Specified by:

exitNumericElement in interface ExprListener

Parameters:

ctx - the parse tree

enterLiteralElement

public void enterLiteralElement(ExprParser.LiteralElementContext ctx)

Enter a parse tree produced by ExprParser.literalElement().

The default implementation does nothing.

Specified by:

enterLiteralElement in interface ExprListener

Parameters:

ctx - the parse tree

exitLiteralElement

public void exitLiteralElement(ExprParser.LiteralElementContext ctx)

Exit a parse tree produced by ExprParser.literalElement().

The default implementation does nothing.

Specified by:

exitLiteralElement in interface ExprListener

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