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Article #3058

Can Allocators be used outside of RAM?

#3058
From: David Byrden
Date: Mon, 22 Jan 1996 17:39
23 lines
1671 bytes
I wonder whether anyone can clarify one intent of the Standards 
committee with respect to allocators? 

I hope that it shall be possible, through provision of an Allocator 
class, for containers to use generalised storage devices for their 
data; for example, devices accessed through an API.

Reading the September '95 draft standard, however, I find mention only of 
"main  memory,  shared  memory,  or  private heaps"  and the recent 
requirements that allocator-supplied pointers and references be 
convertible to T* and T&. These seem to suggest that allocators can only 
support addressable memory.

I cannot deduce unambigously from the various specifications whether API 
storage is or is not intended to be usable through Allocators. Does 
anyone know?


                 David
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From: David Byrden <100101.2547@compuserve.com>
Newsgroups: comp.std.c++
Subject: Can Allocators be used outside of RAM?
Date: 22 Jan 1996 09:39:26 PST
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