JCL Help:TEasyEvaluator.AddVar@string@TFloat32

 JCL Help: TEasyEvaluator.AddVar Method (string, TFloat32)

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Summary

Adds a variable.

Pascal

 public procedure AddVar(const AName: string; var AVar: TFloat32); overload;
public procedure AddVar(const AName: string; var AVar: TFloat64); overload;
public procedure AddVar(const AName: string; var AVar: TFloat80); overload;

Parameters

Parameters	Description
const AName: string	Identifier of variable to add.
var AVar: TFloat32	Location of variable to add.

Description

Adds a variable to the internal context. Whenever the variable is found in an expression, its current value will be inserted.

About

Donator

Barry Kelly

Notes

An assumption that may be made by optimizing compilers is that functions don't modify variables, and that functions may be called in any order.
Any variables added using these methods will override identifiers of the same name in external contexts added through ExtContextSet.

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