Re: qualified name is not allowed

From:

Salt_Peter <pj_hern@yahoo.com>

Newsgroups:

comp.lang.c++

Date:

15 May 2007 07:23:27 -0700

Message-ID:

<1179239006.957510.303050@e51g2000hsg.googlegroups.com>

On May 15, 9:11 am, hyderabadblues <sirishku...@gmail.com> wrote:

On May 15, 3:03 pm, Erik Wikstr=F6m <eri...@student.chalmers.se> wrote:

On 15 Maj, 14:43, hyderabadblues <sirishku...@gmail.com> wrote:

using namespace std;

typedef struct
{
   tU16 u16AppID;
   tU16 u16RegisterID;
   tU16 u16CmdCounter;
   tU16 u16FunctionID;
   tU16 u16SourceSubID;
   tU32 u32InternalData;

} trMessageDataForMethodResult;

class ExecuteTest
{
  auto_ptr< trMessageDataForMethodResult >
_MessageDataForMethodResultExecuteTest;

};

I am using RVCT compiler( ARM )

I don't know if this is the problem (since my slightly modified
version compiles just fine on VC++8) but in C++ you normally declare a
struct like this:

struct Name
{
int members;

};

with no typedefs.

--
Erik Wikstr=F6m

I have also tried changing the structure declatration. but it didnt
worked

First, auto_ptr doesn't exist, you need to #include <memory> and then
use std::auto_ptr.
Then, any identifier that uses an underscore + a capital letter is
implementation reserved.
So _MessageDataForMethodResultExecuteTest is just begging for
problems.

See if you can follow the following code as a guide:

#include <iostream>
#include <memory>

struct N
{
  N(int n) : m_n(n) { std::cout << "N()\n"; }
  ~N() { std::cout << "~N()\n"; }
  int get() const { return m_n; }
private:
  int m_n;
};

class Test
{
  std::auto_ptr< N > ap;
public:
  Test(int r) : ap( new N(r) )
  {
    std::cout << "Test()\n";
  }
  ~Test() { std::cout << "~Test()\n"; }
  int get() const { return ap->get(); }
private:
  Test(const Test& copy); // disabled
};

int main()
{
  Test instance(99);
  std::cout << instance.get() << std::endl;
}

/*
N()
Test()
99
~Test()
~N()
*/