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Groups > comp.lang.c++ > #8972
| From | "Bo Persson" <bop@gmb.dk> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: Marshalling deques |
| Date | 2011-08-17 12:23 +0200 |
| Message-ID | <9b1j3vFbf3U1@mid.individual.net> (permalink) |
| References | <a824c198-7623-4124-981b-0aaa1c28d90c@a4g2000yqg.googlegroups.com> |
Ebenezer wrote: > When you have a vector of a primitive type, rather than > iterating through each element, you can marshal the vector > with the address of the first element and multiply the size > of the vector with the size of each element like this: > > buf.Receive(&*vec.begin(), vec.size() * sizeof(T)); > > I'd like to do something similar with deques, but they are > implemented in chunks rather than a single chunk. How > to get the address and size of each chunk, though? Tia. > > http://www.gotw.ca/gotw/054.htm > You cannot. Deque has to use a two level addressing, probably involving an array of pointers to the chunks, but the details are not specified by the standard. There is no interface to this internal structure. Bo Persson
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Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-16 19:13 -0700
Re: Marshalling deques "Bo Persson" <bop@gmb.dk> - 2011-08-17 12:23 +0200
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-17 09:28 -0700
Re: Marshalling deques Victor Bazarov <v.bazarov@comcast.invalid> - 2011-08-17 13:32 -0400
Re: Marshalling deques Leigh Johnston <leigh@i42.co.uk> - 2011-08-17 18:41 +0100
Re: Marshalling deques Leigh Johnston <leigh@i42.co.uk> - 2011-08-17 18:46 +0100
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-17 11:08 -0700
Re: Marshalling deques Leigh Johnston <leigh@i42.co.uk> - 2011-08-17 19:12 +0100
Re: Marshalling deques Leigh Johnston <leigh@i42.co.uk> - 2011-08-17 19:21 +0100
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-17 15:06 -0700
Re: Marshalling deques Leigh Johnston <leigh@i42.co.uk> - 2011-08-17 23:29 +0100
Re: Marshalling deques Leigh Johnston <leigh@i42.co.uk> - 2011-08-17 23:34 +0100
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-18 08:59 -0700
Re: Marshalling deques Jeff Flinn <TriumphSprint2000@hotmail.com> - 2011-08-17 21:10 -0400
Re: Marshalling deques "Bo Persson" <bop@gmb.dk> - 2011-08-18 14:24 +0200
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-18 08:53 -0700
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-19 15:39 -0700
Re: Marshalling deques Ebenezer <woodbrian77@gmail.com> - 2011-08-22 12:39 -0700
Re: Marshalling deques "Bo Persson" <bop@gmb.dk> - 2011-08-18 14:22 +0200
Re: Marshalling deques ptyxs <kerloch@gmail.com> - 2011-08-17 09:43 -0700
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