[fpc-pascal] methods of an object to create others objects
md at delfire.net
Tue Jul 6 17:26:44 CEST 2010
On Tue, Jul 6, 2010 at 9:22 AM, Michael Van Canneyt
<michael at freepascal.org> wrote:
> On Tue, 6 Jul 2010, Graeme Geldenhuys wrote:
>> On 5 July 2010 23:17, Michael Van Canneyt wrote:
>>> I would even add to this that you need to guard for exceptions:
>>> // do stuff
>>> A.Free; Make sure it is freed, even in case of exception.
>> Wouldn't it be nice if we had a try..except..finally statement
>> supported in FPC. All-in-one.
>> A := TSomeClass.Create;
>> // do stuff
>> // handle error
>> A.Free; // it is freed, even in case of exception.
>> This would save such a lot of typing and indentation.
> In this particular case you don't need the finally at all.
> If you catch the exception, code will execute normally after the except
> block. You don't need the finally then.
It depends what will do in "except/end" block...
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