All Superinterfaces:

org.antlr.v4.runtime.tree.ParseTreeListener

All Known Implementing Classes:

ExprBaseListener, ExprListenerImpl
```
public interface ExprListener
extends org.antlr.v4.runtime.tree.ParseTreeListener
```
This interface defines a complete listener for a parse tree produced by ExprParser.

Method Summary

All Methods Instance Methods Abstract Methods
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`	`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`	`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()`.

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeListener
enterEveryRule, exitEveryRule, visitErrorNode, visitTerminal

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

Interface ExprListener

Method Summary

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeListener

Method Detail

enterStart

exitStart

enterApplyFunctionExpr

exitApplyFunctionExpr

enterDoubleExpr

exitDoubleExpr

enterDoubleArray

exitDoubleArray

enterAddSubExpr

exitAddSubExpr

enterString

exitString

enterLongExpr

exitLongExpr

enterExplicitStringArray

exitExplicitStringArray

enterLogicalAndOrExpr

exitLogicalAndOrExpr

enterLongArray

exitLongArray

enterNestedExpr

exitNestedExpr

enterLogicalOpExpr

exitLogicalOpExpr

enterFunctionExpr

exitFunctionExpr

enterExplicitLongArray

exitExplicitLongArray

enterUnaryOpExpr

exitUnaryOpExpr

enterNull

exitNull

enterExplicitArray

exitExplicitArray

enterStringArray

exitStringArray

enterMulDivModuloExpr

exitMulDivModuloExpr

enterPowOpExpr

exitPowOpExpr

enterIdentifierExpr

exitIdentifierExpr

enterLambda

exitLambda

enterFunctionArgs

exitFunctionArgs

enterStringElement

exitStringElement

enterLongElement

exitLongElement

enterNumericElement

exitNumericElement

enterLiteralElement

exitLiteralElement