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ErrorStatementAst Class

  • Reference

Definition

Namespace:
System.Management.Automation.Language
Assembly:
System.Management.Automation.dll
Package:
Microsoft.PowerShell.5.1.ReferenceAssemblies v1.0.0
Package:
System.Management.Automation v7.0.13
Package:
System.Management.Automation v7.1.7
Package:
System.Management.Automation v7.2.12
Package:
System.Management.Automation v7.3.5
Package:
System.Management.Automation v7.4.0
Package:
Microsoft.WSMan.Runtime v6.1.0
Package:
Microsoft.WSMan.Runtime v6.2.0

A placeholder statement used when there are syntactic errors in the source script.

public ref class ErrorStatementAst : System::Management::Automation::Language::PipelineBaseAst
public class ErrorStatementAst : System.Management.Automation.Language.PipelineBaseAst
type ErrorStatementAst = class
    inherit PipelineBaseAst
Public Class ErrorStatementAst
Inherits PipelineBaseAst
Inheritance
Object
Ast
StatementAst
PipelineBaseAst
ErrorStatementAst

Properties

Bodies

The bodies specified.
Conditions

The conditions specified.
Extent

The extent in the source this ast represents.

(Inherited from Ast)
Flags

The flags specified and their value. The value is null if it's not specified. e.g. switch -regex -file c:\demo.txt ---> regex -- null file -- { c:\demo.txt }
Kind

Indicate the kind of the ErrorStatement. e.g. Kind == Switch means that this error statment is generated when parsing a switch statement.
NestedAst

Sometimes a valid ast is parsed successfully within the extent that this error statement represents. Those asts are contained in this collection. This collection may contain other error asts. This collection may be null when no asts were successfully constructed within the extent of this error ast.
Parent

The parent tree for this node.

(Inherited from Ast)

Methods

Copy()

Copy the ErrorStatementAst instance.
Find(Func<Ast,Boolean>, Boolean)

Traverse the entire Ast, returning the first node in the tree for which predicate returns true.

(Inherited from Ast)
FindAll(Func<Ast,Boolean>, Boolean)

Traverse the entire Ast, returning all nodes in the tree for which predicate returns true.

(Inherited from Ast)
GetPureExpression()

If the pipeline represents a pure expression, the expression is returned, otherwise null is returned.

(Inherited from PipelineBaseAst)
SafeGetValue()

Constructs the resultant object from the AST and returns it if it is safe.

(Inherited from Ast)
SafeGetValue(Boolean)

Constructs the resultant object from the AST and returns it if it is safe.

(Inherited from Ast)
ToString()

Formats the ast and returns a string.

(Inherited from Ast)
Visit(AstVisitor)

Visit each node in the Ast, calling the methods in astVisitor for each node in the ast.

(Inherited from Ast)
Visit(ICustomAstVisitor)

Visit the Ast using a visitor that can choose how the tree traversal is performed. This visit method is for advanced uses of the visitor pattern where an AstVisitor is insufficient.

(Inherited from Ast)

Applies to