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Re: lost in gnustep first steps


From: Chris B. Vetter
Subject: Re: lost in gnustep first steps
Date: Wed, 4 Jun 2003 11:51:24 -0700

On Wed, 04 Jun 2003 18:24:27 GMT
reuss <address@hidden> wrote:
[...]

I wouldn't use NSMutableString, but then again I don't know what you
have in mind. So a quick fix would be:

> dico.h
> ------------
[...]
> @interface Dico: NSObject
> {
> NSMutableString *egy;
> }
> + (id) new;
> - (void) setEgy: one;
> @end

- (void) setEgy: (NSMutableString *) one;

> dico.m
> -------------
> #include "dico.h"
> @implementation Dico
> + (id) new
>       {
>       self=[[super alloc] init];
>       egy = "";
>       return self;
> }

- (id) init
{
  if( (self = [super init]) )
  {
    egy = @"";
    return self;
  }

  return nil;
}

> main.m
> ------------
[...]
> void main()
> {
> NSAutoreleasePool *pool;
> pool = [NSAutoreleasePool new];
> id szotar = [Dico new];
> [szotar addEgy: "nagzo ddf"];
> }

void main(void)
{
  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
  Dico *szotar = [[Dico alloc] init];

  [szotar setEgy: @"nagzo ddf"];

  [szotar release];
  [pool release];
}

Since there is no -addEgy: specified anywhere, the runtime cannot find a
signature for it (though I wonder why the compiler didn't barf about it)
but since you have a -setEgy: ...

-- 
Chris




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