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This might be a stupid newbie question... - Mac Programming

.... but since I am quite new to Obj-C, could someone tell me how/if can one use structs in e.g. fields aka instance variables?...

  1. #1

    Default This might be a stupid newbie question...

    .... but since I am quite new to Obj-C, could someone tell me how/if can
    one use structs in e.g. fields aka instance variables?

    Patryk Guest

  2. #2

    Default Re: This might be a stupid newbie question...

    In article <inet.com.pl>,
    "Patryk 'Silver Dream !' ?ogiewa" <remove.it.pl> wrote:
     

    Instance variables (a.k.a. ivars) are declared like any other variables.
    So if you have a struct called 'FooStruct' then you declare your ivar as
    'struct FooStruct someIvarName;' If you have it typedef'd then you leave
    out the struct keyword, of course.
    Michael Guest

  3. #3

    Default Re: This might be a stupid newbie question...

    Michael Ash wrote:
     
    >
    >
    > Instance variables (a.k.a. ivars) are declared like any other variables.
    > So if you have a struct called 'FooStruct' then you declare your ivar as
    > 'struct FooStruct someIvarName;' If you have it typedef'd then you leave
    > out the struct keyword, of course.[/ref]

    I thought so too. I must have messed something else up then.

    I wanted to move my C struct like:

    FILE *pdevicefh;
    struct stat sb;
    struct group* pgroup;
    struct passwd* ppasswd;
    unsigned char identification[16];
    struct chs geometry;

    into ivars but whenever there is a struct declaration, there are errors
    on compile, so I started to doubt... Will go and recheck things again.

    Patryk Guest

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