Re: [Dev-C++] Dev-cpp-users Digest, Vol 10, Issue 1

[Michael M. <mma...@in...>]

Wanted to subscribe.  Still do.
----- Original Message ----- 
From: <dev...@li...>
To: <dev...@li...>
Sent: Thursday, March 15, 2007 11:29 AM
Subject: Dev-cpp-users Digest, Vol 10, Issue 1


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> Today's Topics:
>
>   1. ECCOMAS VipIMAGE 2007 - Abstracts Submission ENDS in ONE WEEK
>      ( Jo?o Manuel R. S. Tavares )
>   2. function name conflict (DC A)
>   3. Re: function name conflict (DC A)
>   4. Re: function name conflict (Per Westermark)
>   5. Re: function name conflict (DC A)
>   6. Re: function name conflict (DC A)
>   7. Duplicate name and header problem. (DC A)
>   8. Re: function name conflict (DC A)
>   9. A question (Philip Bennefall)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 7 Mar 2007 18:23:34 -0000
> From: " Jo?o Manuel R. S. Tavares " <ta...@fe...>
> Subject: [Dev-C++] ECCOMAS VipIMAGE 2007 - Abstracts Submission ENDS
> in ONE WEEK
> To: <dev...@li...>
> Message-ID: <011101c760e5$c69b6b00$91781eac@torgh>
> Content-Type: text/plain; charset="iso-8859-1"
>
>
> ----------------------------------------------------------------------------
> -------------------
>
> (Apologies for cross-posting)
>
> International ECCOMAS Thematic Conference VipIMAGE 2007 - I ECCOMAS 
> THEMATIC
> CONFERENCE ON COMPUTATIONAL VISION AND MEDICAL IMAGE PROCESSING 17-19th
> October 2007, FEUP, Porto, Portugal http://www.fe.up.pt/VIPIMAGE
>
> We would appreciate if you could distribute this information by your
> colleagues and co-workers.
>
> ----------------------------------------------------------------------------
> -------------------
>
>
> Dear Colleague,
>
> This is just a briefly reminder that the extended abstracts submission for
> VipIMAGE ENDS in ONE WEEK (March 15, 2007).
>
> More details regarding VipIMAGE can be found in the conference website:
> http://www.fe.up.pt/VIPIMAGE
>
> We are looking forward to see you in Porto next October.
>
> Important dates
>
> Submission of extended abstracts: March 15, 2007; Authors Notification:
> April 15, 2007; Lectures and Final Papers: May 15, 2007; Early 
> registration
> fee: May 31, 2007.
>
> Invited Lectures
>
> - Automatic Generation of Computer Models from Multi-modal Bio-medical
> Imaging - Chandrajit Bajaj, USA
> - Computational Bioimaging and Visualization - Chris Johnson, USA
> - From Geometrical Models to Physiological Models of the Human Body - 
> Herv?
> Delingette, France
> - Latest advances in Cardiovascular Informatics - Ioannis A. Kakadiaris, 
> USA
> - Robust Algorithms for Deformable Contours - Jorge S. Marques, Portugal
> - Image Sequence Evaluation - Juan J. Villanueva, Spain
> - Fast Surface Segmentation and remeshing by finding geodesics - Laurent
> Cohen, France
> - Processing of Simultaneous acquisition of EEG and fMRI - Mario Forjaz
> Secca, Portugal
> - Automatic Construction of Statistical Shape Models using Non-Rigid
> Registration - Tim Cootes, UK
>
> Kind regards,
>
> Jo?o Manuel R. S. Tavares
> Renato Natal Jorge
> (conference co-chairs)
>
>
>
>
> ------------------------------
>
> Message: 2
> Date: Thu, 08 Mar 2007 12:57:06 +0000
> From: "DC A" <ad...@ho...>
> Subject: [Dev-C++] function name conflict
> To: dev...@li...
> Message-ID: <BAY...@ph...>
> Content-Type: text/plain; format=flowed
>
> If you look at the code below you can't compile this code(gnu c++).
>
> #include <iostream>
> #include <string>
> using std::cout;
> using std::endl;
> using std::string;
>
> string plus(string x, string y)
> {
>   string a(x);
>   string b(y);
>
>   string c = a + b;
>
>   return c;
> }
>
> int main()
> {
>   string s1 = "aaa";
>   string s2 = "bbb";
>   string s3 = plus(s1, s2);
>
>   cout << s3 << endl;
>
>   return 0;
> }
>
>
> It gives an error:
>
>
> /usr/include/c++/3.3/bits/stl_function.h: In function `int main()':
> /usr/include/c++/3.3/bits/stl_function.h:128: error: `template<class _Tp>
> struct std:plus' is not a function,
> test2.cc:8: error: conflict with `std::string plus(std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >)'
> test2.cc:21: error: in call to `plus'
>
>
> Here plus is a function outside of any namespace. Also plus is a structure
> defined inside std namespace. so why can't compiler compile the above 
> code?
> What's wrong?
>
> Thanks.
>
> _________________________________________________________________
> Your Space. Your Friends. Your Stories. Share your world with Windows Live
> Spaces. http://spaces.live.com/?mkt=en-ca
>
>
>
>
> ------------------------------
>
> Message: 3
> Date: Thu, 08 Mar 2007 13:24:17 +0000
> From: "DC A" <ad...@ho...>
> Subject: Re: [Dev-C++] function name conflict
> To: Mat...@t-..., dev...@li...
> Message-ID: <BAY...@ph...>
> Content-Type: text/plain; format=flowed
>
> Britsch, Matthias wrote:
>>I have never seen such a use of the string constructor.
>>Try string a = x; and string b = y; instead. (You have declared x and y
>>already in the function header).
>>
>>
>
> Thanks for your reply. okay I changed the plus function Now it looks like
> this:
>
> string plus(string x, string y)
> {
>   string a = x;
>   string b = y;
>
>   string c = a + b;
>
>   return c;
> }
>
> But still getting the error:
>
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_function.h:
> In function 'int main()':
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_function.h:134:
> error: 'template<class _Tp> struct std::plus' is not a function,
> test.cc:7: error:   conflict with 'std::string plus(std::string,
> std::string)'
> test.cc:21: error:   in call to 'plus'
>
> _________________________________________________________________
> Your Space. Your Friends. Your Stories. Share your world with Windows Live
> Spaces. http://spaces.live.com/?mkt=en-ca
>
>
>
>
> ------------------------------
>
> Message: 4
> Date: Thu, 8 Mar 2007 14:37:54 +0100 (CET)
> From: Per Westermark <pw...@ia...>
> Subject: Re: [Dev-C++] function name conflict
> To: DC A <ad...@ho...>
> Cc: dev...@li..., Mat...@t-...
> Message-ID:
> <Pin...@ia...>
> Content-Type: TEXT/PLAIN; charset=ISO-8859-1
>
> Nothing wrong with using constructors as in:
>    string a(x);
>    string b(y);
>
> Your code will build correctly, if you write:
>
>    string s3 = ::plus(s1,s2);
>
> You problems is that you got into troubles with the backwards-compatible
> work-around:
>    using std::plus;
> in the gcc header files, and needed to specify that you wanted to use your
> implementation of plus, and not the implementation already available in
> the std namespace.
>
> /pwm
>
> On Thu, 8 Mar 2007, DC A wrote:
>
>> Britsch, Matthias wrote:
>> >I have never seen such a use of the string constructor.
>> >Try string a = x; and string b = y; instead. (You have declared x and y
>> >already in the function header).
>> >
>> >
>>
>> Thanks for your reply. okay I changed the plus function Now it looks like
>> this:
>>
>> string plus(string x, string y)
>> {
>>    string a = x;
>>    string b = y;
>>
>>    string c = a + b;
>>
>>    return c;
>> }
>>
>> But still getting the error:
>>
>> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_function.h:
>> In function ?int main()?:
>> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_function.h:134:
>> error: ?template<class _Tp> struct std::plus? is not a function,
>> test.cc:7: error:   conflict with ?std::string plus(std::string,
>> std::string)?
>> test.cc:21: error:   in call to ?plus?
>>
>> _________________________________________________________________
>> Your Space. Your Friends. Your Stories. Share your world with Windows 
>> Live
>> Spaces. http://spaces.live.com/?mkt=en-ca
>>
>>
>>
>
>
>
>
> ------------------------------
>
> Message: 5
> Date: Thu, 08 Mar 2007 13:48:41 +0000
> From: "DC A" <ad...@ho...>
> Subject: Re: [Dev-C++] function name conflict
> To: dev...@li...
> Message-ID: <BAY...@ph...>
> Content-Type: text/plain; format=flowed
>
> Per Westermark wrote:
>>Nothing wrong with using constructors as in:
>>     string a(x);
>>     string b(y);
>>
>>Your code will build correctly, if you write:
>>
>>     string s3 = ::plus(s1,s2);
>>
>>You problems is that you got into troubles with the backwards-compatible
>>work-around:
>>     using std::plus;
>>in the gcc header files, and needed to specify that you wanted to use your
>>implementation of plus, and not the implementation already available in
>>the std namespace.
>>
>
>
> Thank you very much for solving this problem. That is all I wanted to 
> know.
>
> _________________________________________________________________
> Your Space. Your Friends. Your Stories. Share your world with Windows Live
> Spaces. http://spaces.live.com/?mkt=en-ca
>
>
>
>
> ------------------------------
>
> Message: 6
> Date: Thu, 08 Mar 2007 17:31:08 +0000
> From: "DC A" <ad...@ho...>
> Subject: Re: [Dev-C++] function name conflict
> To: dev...@li...
> Message-ID: <BAY...@ph...>
> Content-Type: text/plain; format=flowed
>
> Per Westermark wrote:
>>Nothing wrong with using constructors as in:
>>     string a(x);
>>     string b(y);
>>
>>Your code will build correctly, if you write:
>>
>>     string s3 = ::plus(s1,s2);
>>
>>You problems is that you got into troubles with the backwards-compatible
>>work-around:
>>     using std::plus;
>>in the gcc header files, and needed to specify that you wanted to use your
>>implementation of plus, and not the implementation already available in
>>the std namespace.
>
> Just a curiousity. Where exactly <string> includes the header file
> <backward/function.h>? the following line is included in function.h file:
>
> using std::plus;
>
> I searched the libstdc++ directory with the following command:
>
> grep -re "function.h" *
>
> But I can't seem to find the connection between function.h and <string>
> header
> file. Is it possible to find out the location where function.h is 
> included?
>
> _________________________________________________________________
> Win a trip for four to a concert anywhere in the world!
> http://www.mobilelivetour.ca/
>
>
>
>
> ------------------------------
>
> Message: 7
> Date: Thu, 08 Mar 2007 22:04:26 +0000
> From: "DC A" <ad...@ho...>
> Subject: [Dev-C++] Duplicate name and header problem.
> To: dev...@li...
> Message-ID: <BAY...@ph...>
> Content-Type: text/plain; format=flowed
>
> I've defined a function named plus outside of all namespace and when i use
> that function
> in my source code and compile, compiler spews an error because plus is
> already defined in
> libstdc++ and backward/function.h has a line like below:
>
> using std::plus;
>
> So plus is already defined in gnu c++ library. In my source file i 
> included
> <iostream> and
> <string> headers at the beginning. So i was thinking somehow
> <backward/function.h> is
> getting attached to my source file. my question is: When i include
> <iostream> and
> <string> header files at the beginning of my source code, where exactly in
> the source code
> of libstdc++ <backward/function.h> gets included? As a newbie i'm a bit
> confused. can
> anyone kindly clarify this matter? Thanks.
>
> _________________________________________________________________
> RealLiveMoms: Share your experience with Real Live Moms just like you
> http://www.reallivemoms.ca/
>
>
>
>
> ------------------------------
>
> Message: 8
> Date: Fri, 09 Mar 2007 14:27:38 +0000
> From: "DC A" <ad...@ho...>
> Subject: Re: [Dev-C++] function name conflict
> To: pw...@ia...
> Cc: dev...@li...
> Message-ID: <BAY...@ph...>
> Content-Type: text/plain; format=flowed
>
> Per Westermark wrote:
>>Your code will build correctly, if you write:
>>
>>    string s3 = ::plus(s1,s2);
>>
>>You problems is that you got into troubles with the backwards-compatible
>>work-around:
>>    using std::plus;
>>in the gcc header files, and needed to specify that you wanted to use your
>>implementation of plus, and not the implementation already available in
>>the std namespace.
>
> what is the name of this header file? And also i didn't include this 
> header
> file so
> can you kindly tell me where exactly in source code it is added?
>
> _________________________________________________________________
> Your Space. Your Friends. Your Stories. Share your world with Windows Live
> Spaces. http://spaces.live.com/?mkt=en-ca
>
>
>
>
> ------------------------------
>
> Message: 9
> Date: Thu, 15 Mar 2007 19:29:50 +0100
> From: "Philip Bennefall" <phi...@pb...>
> Subject: [Dev-C++] A question
> To: <dev...@li...>
> Message-ID: <001901c7672f$eb2e4370$4800a8c0@Pbgames>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi people,
>
> I have a quick question. I'm just learning about resource scripts, so that 
> I can add my own custom icons etc to my executables which is a pretty 
> handy feature.
> There is something that I'm wondering though. I have set GCC to strip my 
> executable as that seems to make it a whole lot smaller. Now my question 
> is, will
> that remove my resources as well? Or is it just removing junk that doesn't 
> need to be there anyway? Also, I sett the further optimisation feature to 
> the
> highest value, but I can't really tell any difference in the execution 
> speed/performance. What does it actually do when that option is set? 
> Obvious things
> are to remove loops with no instructions in them and stuff like that, but 
> what else does it do?
>
> Regards
> Philip Bennefall
> -------------- next part --------------
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