ExpandableStringExpressionAst Class
Definition
Important
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The ast that represents a double quoted string (here string or normal string) and can have nested variable
references or sub-expressions, e.g. "Name: $name`nAge: $([DateTime]::Now.Year - $dob.Year)".
public ref class ExpandableStringExpressionAst : System::Management::Automation::Language::ExpressionAstpublic class ExpandableStringExpressionAst : System.Management.Automation.Language.ExpressionAsttype ExpandableStringExpressionAst = class
inherit ExpressionAstPublic Class ExpandableStringExpressionAst
Inherits ExpressionAst- Inheritance
Constructors
| ExpandableStringExpressionAst(IScriptExtent, String, StringConstantType) |
Construct an expandable string. The value is scanned for nested variable references and expressions which are evaluated at runtime when this ast is compiled. |
Properties
| Extent |
The extent in the source this ast represents. (Inherited from Ast) |
| NestedExpressions |
A non-empty collection of expressions contained within the string. The nested expressions are always either instances of VariableExpressionAst or SubExpressionAst. |
| Parent |
The parent tree for this node. (Inherited from Ast) |
| StaticType |
The type of a StringConstantExpressionAst is always |
| StringConstantType |
The type of string. |
| Value |
The value of string, not including the quote characters and without any variables replaced. This property is never null. |
Methods
| Copy() |
Copy the ExpandableStringExpressionAst instance. |
| Find(Func<Ast,Boolean>, Boolean) |
Traverse the entire Ast, returning the first node in the tree for which |
| FindAll(Func<Ast,Boolean>, Boolean) |
Traverse the entire Ast, returning all nodes in the tree for which |
| 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 |
| 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) |