Am Mo., 5. Nov. 2018, 01:00 hat Gennady Agranov <gennadyagra...@gmail.com> geschrieben:
> On 11/4/2018 5:24 PM, Sven Barth via fpc-devel wrote: > > Am So., 4. Nov. 2018, 20:36 hat Gennady Agranov <gennadyagra...@gmail.com> > geschrieben: > >> On 11/4/2018 11:24 AM, Sven Barth via fpc-devel wrote: >> >> Am So., 4. Nov. 2018, 12:23 hat Schindler Karl-Michael < >> karl-michael.schind...@web.de> geschrieben: >> >>> >>> >>> > Am 04.11.2018 um 12:00 schrieb Ben Grasset <operato...@gmail.com>: >>> > >>> > From: Ben Grasset <operato...@gmail.com> >>> > To: FPC-Devel users discussions <fpc-devel@lists.freepascal.org> >>> > Subject: Re: Array assignment operator >>> > Message-ID: < >>> cal4d7fjpfx-yst6z3--fhpr9pts-n47ksfn6m2phd7sunzw...@mail.gmail.com> >>> > Content-Type: text/plain; charset="utf-8" >>> > >>> > On Sat, Nov 3, 2018 at 4:44 PM Gennady Agranov < >>> gennadyagra...@gmail.com> >>> > wrote: >>> > >>> >> Hi, >>> >> >>> >> Leaving aside the reason why the MiSchi's solution doesn't work the >>> main >>> >> question is still not answered :) >>> >> >>> >> If you have integer dynamic array "MyArray" is there a way for the >>> >> following statement to compile and work correctly: >>> >> >>> >> MyArray := 5; >>> >> >>> > >>> > Uh, yes? That's what my example showed. >>> >>> In your example the length of the array was set to the number and the >>> elements of the array assigned to their index, whereas my intention is to >>> keep the length of the array and fill all elements to the same number. >>> >> >> The operator always creates a new array and does not modify the existing >> one. >> You'd need to abuse a binary operator (e.g. >< or even <=) for this. >> >> Regards, >> Sven >> >>> >> >> _______________________________________________ >> fpc-devel maillist - >> fpc-devel@lists.freepascal.orghttp://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel >> >> I was thinking that type helper might work - e.g. MyArray.SetValue(5) and >> with using properties MyArray.Value := 5 >> >> But seems that even simple type helper is not working anymore? >> >> E.g. I was not able to compile example from >> http://wiki.freepascal.org/Helper_types :( >> >> TTypeHelper = type helper for Integer >> procedure SetZero;end; >> >> Did you add {$modeswitch typehelpers}? > > If so, what is the error you get? > > Regards, > Sven > >> > > _______________________________________________ > fpc-devel maillist - > fpc-devel@lists.freepascal.orghttp://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-devel > > My error was caused by the fact that I was using delphi mode - when I used > the mode switch it worked perfectly :) > In mode Delphi you need to use "record helper" for primitive types as Delphi does not use "type helper" for that. Regards, Sven >
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