C++

[ANN] Boost release 1.43.0 available
Release 1.43.0 of the Boost C++ Libraries is now available. These open-source libraries work well with the C++ Standard Library, and are usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use. This release contains two new libraries (functional/factor... 6 May 2010 20:56

Type deduction in template members
Hi all; Here's the code that doesn't compile on latest Comeau (online) and GCC 4.4.0. It works with VC++ 2005 : template <typename T> class A{ public: template <typename R> void meth( T* o, R (T::*memfn)() ){ o->memfn(); } }; struct AA{ int aaa(){ return 1; }; }; struct BB: public AA{ }; ... 7 May 2010 13:21

U++ 2361 released
Website: http://www.ultimatepp.org Download: http://code.google.com/p/upp-mirror/downloads/list U++ is BSD licensed C++ cross-platform rapid application development suite focused on programmers productivity without sacrificing runtime performance. What is new in version 2361: theide: * Packages now sorted ... 4 May 2010 21:17

Behavior of array _construction_ if an element's ctor throws (Was: Behavior of array deletion if an element's dtor throws)
On May 1, 4:26 pm, Goran <goran.pu...(a)gmail.com> wrote: <snip> OK, but there's nothing wrong in throwing from a constructor. ... To go off on a tangent, what's the case with array constructors? If you have T tarray[100]; and the constructor for tarray[50] throws, 1. will t[51:99] _not_ be cons... 4 May 2010 03:31

What's the summary of N2855 - Rvalue References and Exception Safety?
Hi, I find the paper N2855 - Rvalue References and Exception Safety very promising. http://www.open-std.org/Jtc1/sc22/WG21/docs/papers/2009/n2855.html In the introduction of N2855 they deal with the problem that the move operation may throw due to invocation of the copy constructor when the move constructor T(... 2 May 2010 08:44

What are the general and C++0x guidelines for writing exceptions?
Hi, In C++ Coding Standards by Sutter & Alexandrescu, Item 32, they say in short; "An exception class has no-fail constructors, especially a no-fail copy constructor". I have some thoughts regarding this. 1. An exception class doesn't /need/ to have no-fail constructor, right? It's just that the following t... 7 May 2010 13:21

Available C++ Libraries FAQ
Available C++ Libraries FAQ URL: http://www.trumphurst.com/cpplibs/ This is a searchable list of libraries and utilities (both free and commercial) available to C++ programmers. If you know of a library which is not in the list, why not fill in the form at http://www.trumphurst.com/cpplibs/cppsub.php Ma... 2 May 2010 08:44

unspecified or undefined or both?
void f(int, int){} int main(){ int i = 0; // L1 f(i++, i++); // L2 } As per my understanding the order of evaluation of function call arguments is unspecified. In this code, there is a sequence point at the ';' on L1 and a sequence point at the entry of the function 'f'. In between these seq... 2 May 2010 12:01

Error :: compile serilization program given in boost library examples
On Apr 30, 8:22 pm, Pallav singh <singh.pal...(a)gmail.com> wrote: Hi i am trying to compile serilization program given in boost library examples but it giving me following error Boost has its mailing lists and bug trackers, why to post it here? Error messages indicate that you compile with compiler t... 1 May 2010 16:30

Error :: compile serilization program given in boost library examples
Hi i am trying to compile serilization program given in boost library examples but it giving me following error Thanks pallav ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #include <fstream> // include headers that implement a arch... 1 May 2010 16:30