Can you define a function prototype in Inno Setup

Question

Can you define a function prototype in Inno Setup

I would like to be able to structure my code for my Inno setup project, but I have to move the code around because you cannot call a function if it is not defined first.

Is there a way to declare the prototype from above so that I don't get the "Unknown ID" error and so that I can structure my code in logical blocks.

+3

inno-setup pascalscript

AnthonyVO 06 May '15 at 10:04

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1 answer

Martin Prikryl · Accepted Answer · 2015-05-06T12:06:56+0000

In Pascal (including the Pascal Script used in Inno Setup), you can define a function prototype (aka forward) using the keyword forward

:

procedure ProcA(ParamA: Integer); forward;

procedure ProcB;
begin
  ProcA(1);
end;

procedure ProcA(ParamA: Integer);
begin
  { some code }
end;

See Forward Declared Functions .

Can you define a function prototype in Inno Setup

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