Walker

java.lang.Object
- <any>
- - org.elasticsearch.painless.antlr.Walker

```
public final class Walker
extends <any>
```
Converts the ANTLR tree to a Painless tree.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static SSource`	`buildPainlessTree(ScriptClassInfo mainMethod, SSource.MainMethodReserved reserved, java.lang.String sourceName, java.lang.String sourceText, CompilerSettings settings, PainlessLookup painlessLookup, Printer debugStream)`
`ANode`	`visitAfterthought(PainlessParser.AfterthoughtContext ctx)` Visit a parse tree produced by `PainlessParser.afterthought()`.
`ANode`	`visitArgument(PainlessParser.ArgumentContext ctx)` Visit a parse tree produced by `PainlessParser.argument()`.
`ANode`	`visitArguments(PainlessParser.ArgumentsContext ctx)` Visit a parse tree produced by `PainlessParser.arguments()`.
`ANode`	`visitAssignment(PainlessParser.AssignmentContext ctx)` Visit a parse tree produced by the `assignment` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitBinary(PainlessParser.BinaryContext ctx)` Visit a parse tree produced by the `binary` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitBlock(PainlessParser.BlockContext ctx)` Visit a parse tree produced by `PainlessParser.block()`.
`ANode`	`visitBool(PainlessParser.BoolContext ctx)` Visit a parse tree produced by the `bool` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitBraceaccess(PainlessParser.BraceaccessContext ctx)` Visit a parse tree produced by `PainlessParser.braceaccess()`.
`AExpression`	`visitBraceaccess(PainlessParser.BraceaccessContext ctx, AExpression prefix)`
`ANode`	`visitBreak(PainlessParser.BreakContext ctx)` Visit a parse tree produced by the `break` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitCallinvoke(PainlessParser.CallinvokeContext ctx)` Visit a parse tree produced by `PainlessParser.callinvoke()`.
`AExpression`	`visitCallinvoke(PainlessParser.CallinvokeContext ctx, AExpression prefix)`
`ANode`	`visitCalllocal(PainlessParser.CalllocalContext ctx)` Visit a parse tree produced by the `calllocal` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitCapturingfuncref(PainlessParser.CapturingfuncrefContext ctx)` Visit a parse tree produced by the `capturingfuncref` labeled alternative in `PainlessParser.funcref()`.
`ANode`	`visitCast(PainlessParser.CastContext ctx)` Visit a parse tree produced by the `cast` labeled alternative in `PainlessParser.unary()`.
`ANode`	`visitClassfuncref(PainlessParser.ClassfuncrefContext ctx)` Visit a parse tree produced by the `classfuncref` labeled alternative in `PainlessParser.funcref()`.
`ANode`	`visitComp(PainlessParser.CompContext ctx)` Visit a parse tree produced by the `comp` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitConditional(PainlessParser.ConditionalContext ctx)` Visit a parse tree produced by the `conditional` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitConstructorfuncref(PainlessParser.ConstructorfuncrefContext ctx)` Visit a parse tree produced by the `constructorfuncref` labeled alternative in `PainlessParser.funcref()`.
`ANode`	`visitContinue(PainlessParser.ContinueContext ctx)` Visit a parse tree produced by the `continue` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitDecl(PainlessParser.DeclContext ctx)` Visit a parse tree produced by the `decl` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitDeclaration(PainlessParser.DeclarationContext ctx)` Visit a parse tree produced by `PainlessParser.declaration()`.
`ANode`	`visitDecltype(PainlessParser.DecltypeContext ctx)` Visit a parse tree produced by `PainlessParser.decltype()`.
`ANode`	`visitDeclvar(PainlessParser.DeclvarContext ctx)` Visit a parse tree produced by `PainlessParser.declvar()`.
`ANode`	`visitDo(PainlessParser.DoContext ctx)` Visit a parse tree produced by the `do` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitDynamic(PainlessParser.DynamicContext ctx)` Visit a parse tree produced by the `dynamic` labeled alternative in `PainlessParser.chain()`.
`ANode`	`visitEach(PainlessParser.EachContext ctx)` Visit a parse tree produced by the `each` labeled alternative in `PainlessParser.rstatement()`.
`ANode`	`visitElvis(PainlessParser.ElvisContext ctx)` Visit a parse tree produced by the `elvis` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitEmpty(PainlessParser.EmptyContext ctx)` Visit a parse tree produced by `PainlessParser.empty()`.
`ANode`	`visitExpr(PainlessParser.ExprContext ctx)` Visit a parse tree produced by the `expr` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitFalse(PainlessParser.FalseContext ctx)` Visit a parse tree produced by the `false` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitFieldaccess(PainlessParser.FieldaccessContext ctx)` Visit a parse tree produced by `PainlessParser.fieldaccess()`.
`AExpression`	`visitFieldaccess(PainlessParser.FieldaccessContext ctx, AExpression prefix)`
`ANode`	`visitFor(PainlessParser.ForContext ctx)` Visit a parse tree produced by the `for` labeled alternative in `PainlessParser.rstatement()`.
`ANode`	`visitFunction(PainlessParser.FunctionContext ctx)` Visit a parse tree produced by `PainlessParser.function()`.
`ANode`	`visitIf(PainlessParser.IfContext ctx)` Visit a parse tree produced by the `if` labeled alternative in `PainlessParser.rstatement()`.
`ANode`	`visitIneach(PainlessParser.IneachContext ctx)` Visit a parse tree produced by the `ineach` labeled alternative in `PainlessParser.rstatement()`.
`ANode`	`visitInitializer(PainlessParser.InitializerContext ctx)` Visit a parse tree produced by `PainlessParser.initializer()`.
`ANode`	`visitInstanceof(PainlessParser.InstanceofContext ctx)` Visit a parse tree produced by the `instanceof` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitLambda(PainlessParser.LambdaContext ctx)` Visit a parse tree produced by `PainlessParser.lambda()`.
`ANode`	`visitLamtype(PainlessParser.LamtypeContext ctx)` Visit a parse tree produced by `PainlessParser.lamtype()`.
`ANode`	`visitListinit(PainlessParser.ListinitContext ctx)` Visit a parse tree produced by the `listinit` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitListinitializer(PainlessParser.ListinitializerContext ctx)` Visit a parse tree produced by `PainlessParser.listinitializer()`.
`ANode`	`visitLocalfuncref(PainlessParser.LocalfuncrefContext ctx)` Visit a parse tree produced by the `localfuncref` labeled alternative in `PainlessParser.funcref()`.
`ANode`	`visitMapinit(PainlessParser.MapinitContext ctx)` Visit a parse tree produced by the `mapinit` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitMapinitializer(PainlessParser.MapinitializerContext ctx)` Visit a parse tree produced by `PainlessParser.mapinitializer()`.
`ANode`	`visitMaptoken(PainlessParser.MaptokenContext ctx)` Visit a parse tree produced by `PainlessParser.maptoken()`.
`ANode`	`visitNewarray(PainlessParser.NewarrayContext ctx)` Visit a parse tree produced by the `newarray` labeled alternative in `PainlessParser.chain()`.
`ANode`	`visitNewinitializedarray(PainlessParser.NewinitializedarrayContext ctx)` Visit a parse tree produced by the `newinitializedarray` labeled alternative in `PainlessParser.arrayinitializer()`.
`ANode`	`visitNewobject(PainlessParser.NewobjectContext ctx)` Visit a parse tree produced by the `newobject` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitNewstandardarray(PainlessParser.NewstandardarrayContext ctx)` Visit a parse tree produced by the `newstandardarray` labeled alternative in `PainlessParser.arrayinitializer()`.
`ANode`	`visitNull(PainlessParser.NullContext ctx)` Visit a parse tree produced by the `null` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitNumeric(PainlessParser.NumericContext ctx)` Visit a parse tree produced by the `numeric` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitOperator(PainlessParser.OperatorContext ctx)` Visit a parse tree produced by the `operator` labeled alternative in `PainlessParser.unary()`.
`ANode`	`visitParameters(PainlessParser.ParametersContext ctx)` Visit a parse tree produced by `PainlessParser.parameters()`.
`ANode`	`visitPost(PainlessParser.PostContext ctx)` Visit a parse tree produced by the `post` labeled alternative in `PainlessParser.unary()`.
`ANode`	`visitPostdot(PainlessParser.PostdotContext ctx)` Visit a parse tree produced by `PainlessParser.postdot()`.
`AExpression`	`visitPostdot(PainlessParser.PostdotContext ctx, AExpression prefix)`
`ANode`	`visitPostfix(PainlessParser.PostfixContext ctx)` Visit a parse tree produced by `PainlessParser.postfix()`.
`AExpression`	`visitPostfix(PainlessParser.PostfixContext ctx, AExpression prefix)`
`ANode`	`visitPre(PainlessParser.PreContext ctx)` Visit a parse tree produced by the `pre` labeled alternative in `PainlessParser.unary()`.
`ANode`	`visitPrecedence(PainlessParser.PrecedenceContext ctx)` Visit a parse tree produced by the `precedence` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitRead(PainlessParser.ReadContext ctx)` Visit a parse tree produced by the `read` labeled alternative in `PainlessParser.unary()`.
`ANode`	`visitRegex(PainlessParser.RegexContext ctx)` Visit a parse tree produced by the `regex` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitReturn(PainlessParser.ReturnContext ctx)` Visit a parse tree produced by the `return` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitSingle(PainlessParser.SingleContext ctx)` Visit a parse tree produced by the `single` labeled alternative in `PainlessParser.expression()`.
`ANode`	`visitSource(PainlessParser.SourceContext ctx)` Visit a parse tree produced by `PainlessParser.source()`.
`ANode`	`visitStatement(PainlessParser.StatementContext ctx)` Visit a parse tree produced by `PainlessParser.statement()`.
`ANode`	`visitStatic(PainlessParser.StaticContext ctx)` Visit a parse tree produced by the `static` labeled alternative in `PainlessParser.chain()`.
`ANode`	`visitString(PainlessParser.StringContext ctx)` Visit a parse tree produced by the `string` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitThrow(PainlessParser.ThrowContext ctx)` Visit a parse tree produced by the `throw` labeled alternative in `PainlessParser.dstatement()`.
`ANode`	`visitTrailer(PainlessParser.TrailerContext ctx)` Visit a parse tree produced by `PainlessParser.trailer()`.
`ANode`	`visitTrap(PainlessParser.TrapContext ctx)` Visit a parse tree produced by `PainlessParser.trap()`.
`ANode`	`visitTrue(PainlessParser.TrueContext ctx)` Visit a parse tree produced by the `true` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitTry(PainlessParser.TryContext ctx)` Visit a parse tree produced by the `try` labeled alternative in `PainlessParser.rstatement()`.
`ANode`	`visitVariable(PainlessParser.VariableContext ctx)` Visit a parse tree produced by the `variable` labeled alternative in `PainlessParser.primary()`.
`ANode`	`visitWhile(PainlessParser.WhileContext ctx)` Visit a parse tree produced by the `while` labeled alternative in `PainlessParser.rstatement()`.

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

- Method Detail
  - buildPainlessTree
```
public static SSource buildPainlessTree(ScriptClassInfo mainMethod,
                                        SSource.MainMethodReserved reserved,
                                        java.lang.String sourceName,
                                        java.lang.String sourceText,
                                        CompilerSettings settings,
                                        PainlessLookup painlessLookup,
                                        Printer debugStream)
```
  - visitSource
```
public ANode visitSource(PainlessParser.SourceContext ctx)
```
    Visit a parse tree produced by PainlessParser.source().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFunction
```
public ANode visitFunction(PainlessParser.FunctionContext ctx)
```
    Visit a parse tree produced by PainlessParser.function().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitParameters
```
public ANode visitParameters(PainlessParser.ParametersContext ctx)
```
    Visit a parse tree produced by PainlessParser.parameters().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStatement
```
public ANode visitStatement(PainlessParser.StatementContext ctx)
```
    Visit a parse tree produced by PainlessParser.statement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIf
```
public ANode visitIf(PainlessParser.IfContext ctx)
```
    Visit a parse tree produced by the if labeled alternative in PainlessParser.rstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitWhile
```
public ANode visitWhile(PainlessParser.WhileContext ctx)
```
    Visit a parse tree produced by the while labeled alternative in PainlessParser.rstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDo
```
public ANode visitDo(PainlessParser.DoContext ctx)
```
    Visit a parse tree produced by the do labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFor
```
public ANode visitFor(PainlessParser.ForContext ctx)
```
    Visit a parse tree produced by the for labeled alternative in PainlessParser.rstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEach
```
public ANode visitEach(PainlessParser.EachContext ctx)
```
    Visit a parse tree produced by the each labeled alternative in PainlessParser.rstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIneach
```
public ANode visitIneach(PainlessParser.IneachContext ctx)
```
    Visit a parse tree produced by the ineach labeled alternative in PainlessParser.rstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecl
```
public ANode visitDecl(PainlessParser.DeclContext ctx)
```
    Visit a parse tree produced by the decl labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitContinue
```
public ANode visitContinue(PainlessParser.ContinueContext ctx)
```
    Visit a parse tree produced by the continue labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBreak
```
public ANode visitBreak(PainlessParser.BreakContext ctx)
```
    Visit a parse tree produced by the break labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitReturn
```
public ANode visitReturn(PainlessParser.ReturnContext ctx)
```
    Visit a parse tree produced by the return labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTry
```
public ANode visitTry(PainlessParser.TryContext ctx)
```
    Visit a parse tree produced by the try labeled alternative in PainlessParser.rstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitThrow
```
public ANode visitThrow(PainlessParser.ThrowContext ctx)
```
    Visit a parse tree produced by the throw labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitExpr
```
public ANode visitExpr(PainlessParser.ExprContext ctx)
```
    Visit a parse tree produced by the expr labeled alternative in PainlessParser.dstatement().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTrailer
```
public ANode visitTrailer(PainlessParser.TrailerContext ctx)
```
    Visit a parse tree produced by PainlessParser.trailer().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBlock
```
public ANode visitBlock(PainlessParser.BlockContext ctx)
```
    Visit a parse tree produced by PainlessParser.block().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitEmpty
```
public ANode visitEmpty(PainlessParser.EmptyContext ctx)
```
    Visit a parse tree produced by PainlessParser.empty().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInitializer
```
public ANode visitInitializer(PainlessParser.InitializerContext ctx)
```
    Visit a parse tree produced by PainlessParser.initializer().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAfterthought
```
public ANode visitAfterthought(PainlessParser.AfterthoughtContext ctx)
```
    Visit a parse tree produced by PainlessParser.afterthought().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeclaration
```
public ANode visitDeclaration(PainlessParser.DeclarationContext ctx)
```
    Visit a parse tree produced by PainlessParser.declaration().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDecltype
```
public ANode visitDecltype(PainlessParser.DecltypeContext ctx)
```
    Visit a parse tree produced by PainlessParser.decltype().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeclvar
```
public ANode visitDeclvar(PainlessParser.DeclvarContext ctx)
```
    Visit a parse tree produced by PainlessParser.declvar().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTrap
```
public ANode visitTrap(PainlessParser.TrapContext ctx)
```
    Visit a parse tree produced by PainlessParser.trap().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitSingle
```
public ANode visitSingle(PainlessParser.SingleContext ctx)
```
    Visit a parse tree produced by the single labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBinary
```
public ANode visitBinary(PainlessParser.BinaryContext ctx)
```
    Visit a parse tree produced by the binary labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitComp
```
public ANode visitComp(PainlessParser.CompContext ctx)
```
    Visit a parse tree produced by the comp labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitInstanceof
```
public ANode visitInstanceof(PainlessParser.InstanceofContext ctx)
```
    Visit a parse tree produced by the instanceof labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBool
```
public ANode visitBool(PainlessParser.BoolContext ctx)
```
    Visit a parse tree produced by the bool labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConditional
```
public ANode visitConditional(PainlessParser.ConditionalContext ctx)
```
    Visit a parse tree produced by the conditional labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitElvis
```
public ANode visitElvis(PainlessParser.ElvisContext ctx)
```
    Visit a parse tree produced by the elvis labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAssignment
```
public ANode visitAssignment(PainlessParser.AssignmentContext ctx)
```
    Visit a parse tree produced by the assignment labeled alternative in PainlessParser.expression().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPre
```
public ANode visitPre(PainlessParser.PreContext ctx)
```
    Visit a parse tree produced by the pre labeled alternative in PainlessParser.unary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPost
```
public ANode visitPost(PainlessParser.PostContext ctx)
```
    Visit a parse tree produced by the post labeled alternative in PainlessParser.unary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRead
```
public ANode visitRead(PainlessParser.ReadContext ctx)
```
    Visit a parse tree produced by the read labeled alternative in PainlessParser.unary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitOperator
```
public ANode visitOperator(PainlessParser.OperatorContext ctx)
```
    Visit a parse tree produced by the operator labeled alternative in PainlessParser.unary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCast
```
public ANode visitCast(PainlessParser.CastContext ctx)
```
    Visit a parse tree produced by the cast labeled alternative in PainlessParser.unary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDynamic
```
public ANode visitDynamic(PainlessParser.DynamicContext ctx)
```
    Visit a parse tree produced by the dynamic labeled alternative in PainlessParser.chain().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitStatic
```
public ANode visitStatic(PainlessParser.StaticContext ctx)
```
    Visit a parse tree produced by the static labeled alternative in PainlessParser.chain().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNewarray
```
public ANode visitNewarray(PainlessParser.NewarrayContext ctx)
```
    Visit a parse tree produced by the newarray labeled alternative in PainlessParser.chain().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrecedence
```
public ANode visitPrecedence(PainlessParser.PrecedenceContext ctx)
```
    Visit a parse tree produced by the precedence labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNumeric
```
public ANode visitNumeric(PainlessParser.NumericContext ctx)
```
    Visit a parse tree produced by the numeric labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTrue
```
public ANode visitTrue(PainlessParser.TrueContext ctx)
```
    Visit a parse tree produced by the true labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFalse
```
public ANode visitFalse(PainlessParser.FalseContext ctx)
```
    Visit a parse tree produced by the false labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNull
```
public ANode visitNull(PainlessParser.NullContext ctx)
```
    Visit a parse tree produced by the null labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitString
```
public ANode visitString(PainlessParser.StringContext ctx)
```
    Visit a parse tree produced by the string labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRegex
```
public ANode visitRegex(PainlessParser.RegexContext ctx)
```
    Visit a parse tree produced by the regex labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitListinit
```
public ANode visitListinit(PainlessParser.ListinitContext ctx)
```
    Visit a parse tree produced by the listinit labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMapinit
```
public ANode visitMapinit(PainlessParser.MapinitContext ctx)
```
    Visit a parse tree produced by the mapinit labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitVariable
```
public ANode visitVariable(PainlessParser.VariableContext ctx)
```
    Visit a parse tree produced by the variable labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCalllocal
```
public ANode visitCalllocal(PainlessParser.CalllocalContext ctx)
```
    Visit a parse tree produced by the calllocal labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNewobject
```
public ANode visitNewobject(PainlessParser.NewobjectContext ctx)
```
    Visit a parse tree produced by the newobject labeled alternative in PainlessParser.primary().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPostfix
```
public ANode visitPostfix(PainlessParser.PostfixContext ctx)
```
    Visit a parse tree produced by PainlessParser.postfix().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPostfix
```
public AExpression visitPostfix(PainlessParser.PostfixContext ctx,
                                AExpression prefix)
```
  - visitPostdot
```
public ANode visitPostdot(PainlessParser.PostdotContext ctx)
```
    Visit a parse tree produced by PainlessParser.postdot().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPostdot
```
public AExpression visitPostdot(PainlessParser.PostdotContext ctx,
                                AExpression prefix)
```
  - visitCallinvoke
```
public ANode visitCallinvoke(PainlessParser.CallinvokeContext ctx)
```
    Visit a parse tree produced by PainlessParser.callinvoke().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCallinvoke
```
public AExpression visitCallinvoke(PainlessParser.CallinvokeContext ctx,
                                   AExpression prefix)
```
  - visitFieldaccess
```
public ANode visitFieldaccess(PainlessParser.FieldaccessContext ctx)
```
    Visit a parse tree produced by PainlessParser.fieldaccess().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFieldaccess
```
public AExpression visitFieldaccess(PainlessParser.FieldaccessContext ctx,
                                    AExpression prefix)
```
  - visitBraceaccess
```
public ANode visitBraceaccess(PainlessParser.BraceaccessContext ctx)
```
    Visit a parse tree produced by PainlessParser.braceaccess().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBraceaccess
```
public AExpression visitBraceaccess(PainlessParser.BraceaccessContext ctx,
                                    AExpression prefix)
```
  - visitNewstandardarray
```
public ANode visitNewstandardarray(PainlessParser.NewstandardarrayContext ctx)
```
    Visit a parse tree produced by the newstandardarray labeled alternative in PainlessParser.arrayinitializer().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNewinitializedarray
```
public ANode visitNewinitializedarray(PainlessParser.NewinitializedarrayContext ctx)
```
    Visit a parse tree produced by the newinitializedarray labeled alternative in PainlessParser.arrayinitializer().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitListinitializer
```
public ANode visitListinitializer(PainlessParser.ListinitializerContext ctx)
```
    Visit a parse tree produced by PainlessParser.listinitializer().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMapinitializer
```
public ANode visitMapinitializer(PainlessParser.MapinitializerContext ctx)
```
    Visit a parse tree produced by PainlessParser.mapinitializer().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMaptoken
```
public ANode visitMaptoken(PainlessParser.MaptokenContext ctx)
```
    Visit a parse tree produced by PainlessParser.maptoken().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitArguments
```
public ANode visitArguments(PainlessParser.ArgumentsContext ctx)
```
    Visit a parse tree produced by PainlessParser.arguments().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitArgument
```
public ANode visitArgument(PainlessParser.ArgumentContext ctx)
```
    Visit a parse tree produced by PainlessParser.argument().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLambda
```
public ANode visitLambda(PainlessParser.LambdaContext ctx)
```
    Visit a parse tree produced by PainlessParser.lambda().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLamtype
```
public ANode visitLamtype(PainlessParser.LamtypeContext ctx)
```
    Visit a parse tree produced by PainlessParser.lamtype().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitClassfuncref
```
public ANode visitClassfuncref(PainlessParser.ClassfuncrefContext ctx)
```
    Visit a parse tree produced by the classfuncref labeled alternative in PainlessParser.funcref().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitConstructorfuncref
```
public ANode visitConstructorfuncref(PainlessParser.ConstructorfuncrefContext ctx)
```
    Visit a parse tree produced by the constructorfuncref labeled alternative in PainlessParser.funcref().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCapturingfuncref
```
public ANode visitCapturingfuncref(PainlessParser.CapturingfuncrefContext ctx)
```
    Visit a parse tree produced by the capturingfuncref labeled alternative in PainlessParser.funcref().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLocalfuncref
```
public ANode visitLocalfuncref(PainlessParser.LocalfuncrefContext ctx)
```
    Visit a parse tree produced by the localfuncref labeled alternative in PainlessParser.funcref().
    The default implementation returns the result of calling #visitChildren on ctx.
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result

Class Walker

Method Summary

Methods inherited from class java.lang.Object

Method Detail

buildPainlessTree

visitSource

visitFunction

visitParameters

visitStatement

visitIf

visitWhile

visitDo

visitFor

visitEach

visitIneach

visitDecl

visitContinue

visitBreak

visitReturn

visitTry

visitThrow

visitExpr

visitTrailer

visitBlock

visitEmpty

visitInitializer

visitAfterthought

visitDeclaration

visitDecltype

visitDeclvar

visitTrap

visitSingle

visitBinary

visitComp

visitInstanceof

visitBool

visitConditional

visitElvis

visitAssignment

visitPre

visitPost

visitRead

visitOperator

visitCast

visitDynamic

visitStatic

visitNewarray

visitPrecedence

visitNumeric

visitTrue

visitFalse

visitNull

visitString

visitRegex

visitListinit

visitMapinit

visitVariable

visitCalllocal

visitNewobject

visitPostfix

visitPostfix

visitPostdot

visitPostdot

visitCallinvoke

visitCallinvoke

visitFieldaccess

visitFieldaccess

visitBraceaccess

visitBraceaccess

visitNewstandardarray

visitNewinitializedarray

visitListinitializer

visitMapinitializer

visitMaptoken

visitArguments

visitArgument

visitLambda

visitLamtype

visitClassfuncref

visitConstructorfuncref