TFPExprIdentifierNode¶

Internally used class for identifier nodes in expression trees

Declaration¶

Source position: fpexprpars.pp line 604

type

  TFPExprIdentifierNode = class(TFPExprNode)
  public
    constructor CreateIdentifier;
    function NodeType : TResultType;
    procedure GetNodeValue;
    property Identifier: TFPExprIdentifierDef; {r}
  end;

Inheritance¶

Description¶

The TFPExprIdentifierNode class represents an identifier reference in the expression tree. It holds a reference to the identifier definition and handles the resolution and evaluation of variables and function calls during expression evaluation.

This class is used internally by the TFPExpressionParser class to construct an AST (Abstract Syntax Tree). There is normally no need for you to use or instantiate this class directly.

Properties¶

Member	Visibility	Description
Identifier read only	public	The identifier definition for this node

See all Properties

Methods¶

Member	Visibility	Description
CreateIdentifier	public	Create identifier node with identifier definition
GetNodeValue	public	Get the value of the identifier
NodeType	public	Get the result type for identifier nodes

See all Methods