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

TExprBuiltInManager.AddFloatVariable

Add float variable to built-in collection

Declaration

Source position: fpexprpars.pp line 820

public function TExprBuiltInManager.AddFloatVariable(

const ACategory: TBuiltInCategory;

const AName: ShortString;

AValue: TExprFloat

):TFPBuiltInExprIdentifierDef;

Arguments

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

Function result

Returns the added float variable identifier

Description

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