Re: "static const" attribute in C++ (How to ?)

[Luciano Moreira - igLnx <lucianolnx@ig.com.br>]

Your previous suggestion is fine !!!
I tried to use "enum" and it's working well. Thus, it's a way to 
encapsulate a constant into a class escope.

Of course that, it isn't the better way to encapsulate constants into a 
class escope like the use of "static const" (like as in Java), but it's 
working.

If someone have anothers tecniques, they ll be welcome.

Thank you all,
Luciano

Micha Feigin wrote:

>On Tue, Jun 29, 2004 at 12:52:04AM +0100, Glynn Clements wrote:
>  
>
>>Luciano Moreira - igLnx wrote:
>>
>>    
>>
>>>Is very commom in Java, the declaration of "static const" attributes 
>>>into class escope. Is possible to do anything similar in C++ ?
>>>Using another techniques ?
>>>
>>>All we need is to have a public static symbol into a class escope that 
>>>can be used to declare a array, intead of using a lot of global symbols.
>>>      
>>>
>>It appears that you are allowed to initialise constant static members
>>within the declaration, so you can do this:
>>
>>	class Foo
>>	{
>>	public:
>>		static const int DEFSIZE = 100;
>>	};
>>	
>>	class Bar
>>	{
>>	public:
>>		char myArray[Foo::DEFSIZE];
>>	};
>>
>>This compiles with "g++ -ansi -pedantic", so it's probably standard
>>ISO C++.
>>    
>>
>
>Does this also work when put in a header or only when put directly in
>the cpp file?
>
>  
>
>>-- 
>>Glynn Clements <glynn.clements@virgin.net>
>>-
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>>
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