Re: compiler error
(114 Views)
Art Cummings wrote:
> Morning all,
>
> I'm stuck on a compiler error: I've included the entire error and
> the code that is causing it is below. The part of the code that is
> creating
> the ...
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Re: Virtual function calls at compile time
(112 Views)
space.ship.traveller@gmail.com wrote:
> . I have a question regarding the performance cost of virtual
> function call
>
>
> class _Traits {
> public:
> virtual int & value () = 0;
>
> void multiply () {
> ...
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Re: Boost users please confirm (compiler bug?)
(152 Views)
"Vaclav Cechura" wrote:
>The AV exception is thrown from boost's thread constructor:
>thread::thread() calls thread_param::wait() and it creates a
>scoped_lock object that upon destruction calls do_unlock upon
>a thread_param internal mutex that got strangely NULL.
This is not true ...
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Does not compile
(112 Views)
#include
using namespace std;
void ha(int& j);
void ha(int& j) {
cout <
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Generating typelists at compile-time
(155 Views)
(sorry for the double post - google groups decided to post an
unfinished message).
{Moderator's note: the incomplete message was rejected. -mod/dk}
I have a problem that seems like it should be solvable using template
metaprogramming and typelists, but ...
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How does compiler parse C/C++ declarations?
(126 Views)
In C++:
8/4 says:
Declarators have the syntax
declarator:
direct-declarator
ptr-operator declarator
direct-declarator:
declarator-id
direct-declarator (parameter-declaration-clause) cv-
qualifier-seq (opt) exception-specification(opt)
direct-declarator [constant-expression(opt)]
( declarator )
etc. etc.
C99 has similar grammar (not the same, but idea is similar).
What if ...
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cannot compile example 1-1 of "More Exceptional C++"
(121 Views)
Below is the example 1-1 of "More Exceptional C++":
#include
#include
using namespace std;
int main( int argc, char **argv )
{
(argc > 2 ofstream( argv[2], ios_base::binary | ios_base: ut ) :
cout )
<<
(argc ...
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compile's problem?
(123 Views)
Hi! the following code will run without any error on the VC7.1 stdio
debug mode. who can tell me what's the problem
struct st
{
int a;
};
int _tmain(int argc, _TCHAR* argv[])
{
st* p = new st;
delete ...
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Determine if type supports operation at compile time
(120 Views)
Is there a way, using template metaprogramming techinques like e.g. SFINAE,
to determine at compile time if a type supports certain operation (for
example if operator == is defined for that type)
// Function for types supporting ==
template ...
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g++ compile help
(263 Views)
Hai all,
wat is the command to view warning messages..i used
g++ -g -wall -o main main.cpp
but getting...g++: unrecognized option `-wall'
help me...
fazal...
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Are C++ templates a precompiler thing?
(126 Views)
Well apparently not since one can step thru template code with a debugger.
But if I was willing to make the concession on debugging, templates would be
strictly a precompiler thing I have a feeling the answer I'm going to ...
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CPP compiler that implemented the export keyword
(102 Views)
Hi all,
I need a CPP compiler that implemented the export keyword.
Someone told me that EDG (Edison Design Group) CPP compiler does,
and the kernel of Intel CPP compiler is the EDG CPP compiler, so I
think Intel CPP ...
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a small precompiler question
(173 Views)
hey
i was wondering what's the difference between the following commands:
#ifndef
#if !defined
looks to be the same or is it ...
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how can i short name a compile time state ?
(167 Views)
I want to remember a compile time variable state, just to have some
typing convenience. I am not sure if I can do it using some typedef.
To give a short example,
I have an enum as,
enum dir_type{
...
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Strange boost::bind behavior (compile)
(169 Views)
#include
#include "boost/bind.hpp"
using namespace std;
using namespace boost;
int sum3(int x, int y, int z) { return x+y+z; }
int sum2(int x, int y) { return x+y; }
int sum1(int x) { return x; }
int main()
{
...
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SunOS compiler specific issue
(70 Views)
,
I am struggling with the following error on a SunOS C++ compiler:
"/opt/SUNWspro/prod/include/CC/Cstd/./map", line 251: Error: Multiple
declaration for std::map*, std::less,
std::allocator*>>>::insert(const std: air
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Problem with solaris compiler
(112 Views)
static char* nullStr = "null";
This line in the solaris mode64 ( cc -m64 flag, gives out the
following warning message )
"virvpirw.cc", line 371: Warning: String literal converted to char* in
initialization.
1 Warning(s) detected.
Now our builds are ...
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