* equal and not equal
@ 2005-09-01 17:36 TC
2005-09-01 18:02 ` Florian Weimer
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: TC @ 2005-09-01 17:36 UTC (permalink / raw)
how translate = and /= for pointer use?
and := ?
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: equal and not equal 2005-09-01 17:36 equal and not equal TC @ 2005-09-01 18:02 ` Florian Weimer 2005-09-01 18:22 ` Björn Persson 2005-09-01 18:23 ` Pascal Obry 2005-09-02 15:20 ` Martin Krischik 2 siblings, 1 reply; 6+ messages in thread From: Florian Weimer @ 2005-09-01 18:02 UTC (permalink / raw) > how translate = and /= for pointer use? > and := ? What do you mean by "for pointer use"? ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: equal and not equal 2005-09-01 18:02 ` Florian Weimer @ 2005-09-01 18:22 ` Björn Persson 0 siblings, 0 replies; 6+ messages in thread From: Björn Persson @ 2005-09-01 18:22 UTC (permalink / raw) Florian Weimer wrote: >>how translate = and /= for pointer use? >>and := ? > > What do you mean by "for pointer use"? And what do you want to translate from, and what do you want to translate to? -- Bj�rn Persson PGP key A88682FD omb jor ers @sv ge. r o.b n.p son eri nu ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: equal and not equal 2005-09-01 17:36 equal and not equal TC 2005-09-01 18:02 ` Florian Weimer @ 2005-09-01 18:23 ` Pascal Obry 2005-09-02 15:20 ` Martin Krischik 2 siblings, 0 replies; 6+ messages in thread From: Pascal Obry @ 2005-09-01 18:23 UTC (permalink / raw) TC a ï¿œcrit : > how translate = and /= for pointer use? > and := ? I bet you have a pointer to a data structure and want to use = or /= on the content (and not on the pointer itself). Use .all. type PA is access String; A, B : PA := new String'("azerty"); if A.all = B.all then ... Also to assign a value to the pointer : A.all := (others => ' '); -- All char of A.all are set to space Note that A.all := "qw"; Will raise Constraint_Error as A.all is 6 chars long not 2. You can omit the .all if using a slice : A (1 .. 2) := "qw"; Pascal. -- --|------------------------------------------------------ --| Pascal Obry Team-Ada Member --| 45, rue Gabriel Peri - 78114 Magny Les Hameaux FRANCE --|------------------------------------------------------ --| http://www.obry.net --| "The best way to travel is by means of imagination" --| --| gpg --keyserver wwwkeys.pgp.net --recv-key C1082595 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: equal and not equal 2005-09-01 17:36 equal and not equal TC 2005-09-01 18:02 ` Florian Weimer 2005-09-01 18:23 ` Pascal Obry @ 2005-09-02 15:20 ` Martin Krischik 2005-09-02 15:36 ` Martin Krischik 2 siblings, 1 reply; 6+ messages in thread From: Martin Krischik @ 2005-09-02 15:20 UTC (permalink / raw) TC wrote: > how translate = and /= for pointer use? > and := ? http://en.wikibooks.org/wiki/Ada_Programming/Types/access Martin -- mailto://krischik@users.sourceforge.net Ada programming at: http://ada.krischik.com ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: equal and not equal 2005-09-02 15:20 ` Martin Krischik @ 2005-09-02 15:36 ` Martin Krischik 0 siblings, 0 replies; 6+ messages in thread From: Martin Krischik @ 2005-09-02 15:36 UTC (permalink / raw) Martin Krischik wrote: > TC wrote: > >> how translate = and /= for pointer use? >> and := ? > > http://en.wikibooks.org/wiki/Ada_Programming/Types/access Actually, once you read the module you will understand that you don't compare access types in Ada. Martin -- mailto://krischik@users.sourceforge.net Ada programming at: http://ada.krischik.com ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2005-09-02 15:36 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-09-01 17:36 equal and not equal TC 2005-09-01 18:02 ` Florian Weimer 2005-09-01 18:22 ` Björn Persson 2005-09-01 18:23 ` Pascal Obry 2005-09-02 15:20 ` Martin Krischik 2005-09-02 15:36 ` Martin Krischik
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