Unit 'fpexprpars'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Index]	[#fcl]

TExprBuiltInManager.AddBooleanVariable

Add boolean variable to built-in collection

Declaration

Source position: fpexprpars.pp line 818

public function TExprBuiltInManager.AddBooleanVariable(

const ACategory: TBuiltInCategory;

const AName: ShortString;

AValue: Boolean

):TFPBuiltInExprIdentifierDef;

Arguments

`ACategory`		Category for the boolean variable
`AName`		Name of the boolean variable
`AValue`		Initial boolean value

Function result

Returns the added boolean variable identifier

Description

The AddBooleanVariable method creates and adds a new boolean built-in variable to the manager with the specified category, name, and boolean value. The variable can then be referenced in expressions to retrieve the boolean value.