> i will describe my thoughts about that, > > i read the > > http://gambasdoc.org/help/cat/constants > > and i saw that a TRUE or FALSE value is a Language constant. > Also NULL is a Language constant! > > So i expected from IsObject() to return FALSE when it is feed with > constants as argument. > > So > PRINT IsObject(TRUE) 'False > PRINT IsObject(FALSE) 'False > PRINT IsObject(0) 'False > PRINT IsObject("a string") 'False > > But > PRINT IsObject(NULL) 'True > > Some more thoughts.. > In wiki says that NULL is a void string > and indeed... > > PRINT IsObject("") 'True > > 1) But what if someone want to check a void string? > 2) How a > PRINT IsObject("a string") 'is False > and a > PRINT IsObject("") 'is not False > > both are strings and not Objects. >
In Gambas, NULL and the void string are the same thing. -- Benoît Minisini ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user
