On Aug 21, 2013, at 11:37 PM, Dave wrote:
> Hi,
>
> It's not much good to me since I don't have a problem passing objects but
> with passing a mixed set.
>
> Type passing, 1,2,3,5.6,@"hello",nil to the arrayWithObjects and you will see
> what I mean
>
> Cheers
> Dave
But 1,2,3 etc aren't ob
This is actually an ABI issue. Objective-C method calls are essentially C
function calls:
[NSArray arrayWithObjects:@1, @2, @3, nil];
is really (C function symbol name is guessed from a common name mangling scheme)
__objc_c_NSArray_arrayWithObjects_([NSArray class],
@selector(arrayWithObjects:
Hi,
It's not much good to me since I don't have a problem passing objects but with
passing a mixed set.
Type passing, 1,2,3,5.6,@"hello",nil to the arrayWithObjects and you will see
what I mean
Cheers
Dave
On 21 Aug 2013, at 20:04, Alex Zavatone wrote:
> Just in case the styled text is str
Just in case the styled text is stripped, here is the line I'm referring to
from the header file:
+ (id)arrayWithObjects:(id)firstObj, ... NS_REQUIRES_NIL_TERMINATION;
Sent from my iPad
On Aug 21, 2013, at 2:58 PM, Alex Zavatone wrote:
> The approach I mentioned is what NSArray uses to allow
The approach I mentioned is what NSArray uses to allow an arbitrary amount of
objects in this call to init it. Supplying nil tells the runtime that there
are no more parameters.
NSArray *myArray;
myArray = [NSArray alloc] initWithObjects: @"my String", @"another", @"more",
nil];
It's the nil
On Wed, Aug 21, 2013 at 4:22 AM, Dave wrote:
> if ([myType isEqualToString:@"NSInteger"] )
> {
> myNSInteger = va_arg(myArgumentList,NSInteger*);
> // do something with myNSInteger
> [myFormattedString appendFormat:@"myNSInteger = %d ",
> m
On Aug 21, 2013, at 3:22 AM, Dave wrote:
> Sorry that snippet was from an existing method that used a nil terminated
> list, you're right, I can't do that in this case.
>
> I was thinking that it would be easier if everything was an Object, the types
> I need to support are:
>
> id
I copied and pasted that code from the iOS NSArray.h file.
The example you want is in bold.
On Aug 21, 2013, at 9:39 AM, Scott Ribe wrote:
> On Aug 21, 2013, at 5:29 AM, Alex Zavatone wrote:
>
>> However, this does:
>>
>> @interface NSArray (NSArrayCreation)
>
> ? That method has both common
On Aug 21, 2013, at 5:29 AM, Alex Zavatone wrote:
> However, this does:
>
> @interface NSArray (NSArrayCreation)
? That method has both common base types and a nil terminator.
--
Scott Ribe
scott_r...@elevated-dev.com
http://www.elevated-dev.com/
(303) 722-0567 voice
_
However, this does:
@interface NSArray (NSArrayCreation)
+ (id)array;
+ (id)arrayWithObject:(id)anObject;
+ (id)arrayWithObjects:(const id [])objects count:(NSUInteger)cnt;
+ (id)arrayWithObjects:(id)firstObj, ... NS_REQUIRES_NIL_TERMINATION;
arrayWithObjects:
Creates and returns an array conta
Hi,
Sorry that snippet was from an existing method that used a nil terminated list,
you're right, I can't do that in this case.
I was thinking that it would be easier if everything was an Object, the types I
need to support are:
id
Numeric types, signed/un
On Wed, Aug 21, 2013 at 2:35 AM, Dave wrote:
> -(void) methodX:(NSString*) theName,…
> {
> va_list
> myArgumentList;
> NSInteger
> myArgumentCount;
>
> myArgumentCount = 0;
> va_start(myArgumentList,theMethodName);
>
> while(va_arg(myArgumentList,NSString*) != nil)
> //
>
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