2011/12/25 Jiří Pavlovský <j...@getnet.cz>
> Hello,
>
> how can I create two level map where value is array of records? These
> records are constant - I don't need to compute them or anything.
> I'm quite new to pascal and for gods sake cannot figure it out. I tried to
> use TFPGMap for that.
>
> I mean somewhere in the code I get two values and based on these I need to
> get those records.
>
> my dream would be something like
> myArrayOfRecords := myMap[some_value][other_value]**;
>
type
TMyRec = record
Field : integer;
Empty,
Check : Boolean;
end;
TMyMap = array[0..Something] of TMyRec;
>
>
> I even tried to write a function that would return array of records based
> on its parameters, but that does not work either.
> I cannot figure out how to assign the record.
>
> This causes a compile error:
> res[0] := (Field: 1; Empty: true; Check: false);
>
res[0].Field := 1;
res[0].Empty := true;
res[0].Check := false;
if you want to make it as a function:
function ToMyRec (AField : Integer; AEmpty, ACheck : Boolean) : TMyRec;
begin
Result.Field := AFiled;
Result.Empty := AEmpty;
Result.Check := AChek;
end;
res[0] := ToMyRec(...);
>
>
> OTOH similar construct works in "const" section. So I'm quite puzzled.
>
What do you mean ?
>
>
> Thank you
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