bart855's articles:

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Re: Compilers supporting exception handling 0 108 (2/23/2008 10:45:32 AM) comp.lang.c++.moderated humptydumpty wrote: > Hi > I want to know which compilers support the exception handling keywords > > try , catch and throw > > Thanks in advance > Jamie > It might be best to turn your question around; Whi... Bart

Re: is this a reference to a temporary or not? 0 90 (2/17/2008 9:22:05 PM) comp.lang.c++.moderated Joshua Lehrer wrote: > Does the following invoke undefined behavior? Yes. > The question is whether > or not a temporary is created in the call to "cast". If so, then cast > is returning a reference to a ... Bart

Re: Bug in g++ ostringstream implementation ??? 0 238 (1/30/2008 12:32:31 PM) comp.lang.c++.moderated Rune Allnor wrote: > On 29 Jan, 22:02, Brian Neal wrote: >> On Jan 29, 8:50 am, Rune Allnor wrote: >> >> > On 28 Jan, 20:55, Brian Neal wrote: >> >> > > On Jan 25, 11:53 am, Carlos Moreno >> > > wrote: >> ... Bart

Re: stream bits: two different implementations, which is correct? 0 95 (1/29/2008 3:04:55 PM) comp.lang.c++.moderated johnehein@gmail.com wrote: > #include > #include > using namespace std; > > static void > pbits(const stringstream & ss) > { > cerr cerr cerr cerr cerr } > > int > main() > { ... Bart

Re: destructing of global objects 0 97 (1/19/2008 4:18:06 PM) comp.lang.c++.moderated jtorjo2007@yahoo.com wrote: > Hi all, > > I've looked at the standard, but it doesn't seem to address this. > > Assume I have a global object, and it gets destroyed. And I have > something like this: I will... Bart

Re: About Int2Type 0 172 (1/11/2008 9:58:56 PM) comp.lang.c++.moderated cppcraze wrote: > Hi, > > Since loki help forum is not responded timely, I would like to ask a > simple question here about Int2Type defined by Mr Alexandrescu. > Following is definition of Int2Type: > > tem... Bart

Re: Query: want a function that is called at initialisation time #2 0 81 (12/16/2007 8:17:02 AM) comp.lang.c++.moderated Kirill wrote: > Why don't you use a class Initialiser that calls > Singleton::initialise() in its constructor and instantiate a static > instance of this class? You can even encapsualte the whole thing into > ... Bart

Re: Query: want a function that is called at initialisation time 0 98 (12/16/2007 8:16:42 AM) comp.lang.c++.moderated tropostropos@hotmail.com wrote: > Then I still have a problem. I am designing this for a large shop > (30+ developers, some in India) who will be routinely adding new > Singletons to a large body of software.... Bart

Re: try block in constructor initialization 0 87 (12/10/2007 3:21:50 PM) comp.lang.c++.moderated AlfC wrote: > Is is possible to do a try catch block in the constructor > initialization list and use an alternative initialization if first > failed? Not directly, but you could hide it in a helper function.... Bart

Re: Is this illegal/unportable/immoral ? 0 86 (12/2/2007 8:38:39 AM) comp.lang.c++.moderated irotas wrote: > I have a pair of classes far more sophisticated than what is shown > below, but this simple example contains the piece of code that a > colleague of mine said gave him a "not so fresh" feeling.... Bart

bart855's replies:

Items(191) /20 Next >> Last >|

Type length in bits? 51 27 (4/24/2011 6:45:31 AM) comp.lang.c++ What is a standard way to get the "length in bits" (in the sense of 5.8/1) of a type? -- [ See http://www.gotw.ca/resources/clcm.htm for info about ] [ comp.lang.c++.moderated. First time pos... BigMan (211)

Force creation of objects with new operator 17 27 (6/30/2011 9:48:31 AM) comp.lang.c++ I have a class where I want objects to commit suicide by calling delete this; Therefore, I want to be sure that all objects are created only using the new operator. I am thinking about making the con... urs (44)

Slicing with ?: operator - expected? 10 30 (7/6/2011 1:50:19 PM) comp.lang.c++ Hello All, Here is the code: class Foo { public: virtual void bar() const = 0; }; #include #include class Foo1 : public Foo { void bar() const { std::cout << "Foo1::b... v.bazarov (790)

Unexpected Rotate? 11 32 (7/19/2011 4:48:48 PM) comp.lang.c++ With: g++ --version g++ (GCC) 4.1.2 20080704 (Red Hat 4.1.2-48) On: uname -a Linux mbrc40 2.6.18-194.32.1.el5 #1 SMP Wed Jan 5 17:53:09 EST 2011 i686 i686 i386 GNU/Linux (A Centos box) Running the program: ... m_d_berger_1900 (127)

[n00b] Different ways of representing "address" arguments 11 33 (9/5/2011 1:11:12 PM) comp.lang.c++ I am new to C++ and have a basic question. What is the semantic difference between these two: A) void foo(const int &i) B) void foo(int *i) AFAICT, both will result in the address of an integer argument bei... Jarrick.Chagma (1)

Address of array && address of pointer to array 36 21 (9/14/2011 1:12:58 PM) comp.lang.c Hello all I am confused of array and pointer these days, and wrote some testing program. one of the snippet is as below: int A[3]; printf("%p\n", A); // 1 printf("%p\n", &A); // 2 printf... heconghui (49)

floating point conversions && how to read standards 5 29 (10/7/2011 7:55:46 AM) comp.lang.c++ Hi all, I got confused while referencing to the 4.8/1 in draft n3242. 4.8 Floating point conversions A prvalue of floating point type can be converted to a prvalue of another floating point type. If the source... heconghui (49)

How can I remove dynamic_cast and if statements from this code snippet? 38 32 (11/16/2011 6:37:06 PM) comp.lang.c++ Hello, I would like to remove the "dynamic_cast" and "if" statements from the code below. I believe some people would describe this as making the code "polymorphic". Can you recommend a way to do this withou... chrisstankevitz1 (40)

C++ puzzle - how to get this to compile ? 9 21 (12/1/2011 12:24:52 AM) comp.lang.c++ How might one go about getting something like the following example to compile successfully ? class cls2 { friend void cls1::fun1(); }; class cls1 { cls2 mbr1; public: void fun1(); }; ... jhart666

own initialization before calling parent's constructor 24 21 (12/8/2011 1:07:39 PM) comp.lang.c++ Hello, The subject says it - is it legal to initialize fields of the derived before calling the parent's consctructor, in the initialization list. For example: class Base { public: int b; B(int arg):b(ar... alxvasilev (44)