Function EN Version 4.50

@CheckDefine

Misc System Text

Syntax

@CheckDefine(TEXT1);

Description

Checks whether a "term" (which can be used for conditional compilation) is defined or not.
If the "term" is defined, @CheckDefine NUMBER 1 (TRUE) back.
If the "term" is not defined, @CheckDefine NUMBER 0 (FALSE) back.

TEXT1 must not contain spaces (" ") or special characters (except underscore ("_")).

Example: @CheckDefine(TEXT1)

TEXT1:="TestDefine";
@Define(TEXT1);
Ret:=@CheckDefine(TEXT1);
@LogReport(Ret);

The "term" "TestDefine" is defined and then it is checked whether "TestDefine" is defined.
Since this happened before, Ret NUMBER 1 (TRUE) is assigned and returned by @LogReport in the APILog fromgegen.

Note : This text was machine-translated and may contain inaccuracies.