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by: Marco Jez |
last post by:
What are the requirements imposed by the Standard on unnamed namespaces? I
mean, is the hidden name guaranteed to be unique across multiple translation
units, or only within the declaring translation unit?
My question comes from a problem I'm seeing with code compiled with MSVC++.
I have multiple files which declare types and variables whose name is the
same across units, but they're declared inside unnamed namespace and so
their...
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by: Sandy |
last post by:
Hi,
I have two files as folllows
file1.cpp
#include<iostream>
using namespace std;
namespace {
void show();
void fun() { cout<<"fun called\n"; }
}
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by: Frank Roland |
last post by:
I know it is possible to use unnamed struct or unions inside of struct like
in the following example:
typedef struct {
union {
int moin;
char carl;
};
int bon;
} dastruct;
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by: dioscuroi |
last post by:
Is there any difference between declaring in unnamed namespace and i
global namespace?
I can't recognize this
p.s: Have a nice day ^_________
-
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by: Ivan Mascovich |
last post by:
Previous posts (and compilers) confirm that
class X
{
friend void Y() ;
} ;
does not match
namespace
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by: Tomás |
last post by:
I have a header file/source file combo.
There's approximately five functions in the source file. Only one of the
functions should be used by other translation units, so I've defined the
other four functions within an unnamed namespace. The header file only
contains a declaration for the one function.
My function needs to call the other four functions. My code won't compile,
giving the following error:
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by: Tom Plunket |
last post by:
The project I'm currently on makes heavy use of unnamed structures to
represent an "object hierarchy" of a sort.
E.g.
struct BaseObject
{
int aMember;
int anotherMember;
// etc.
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by: vsgdp |
last post by:
I just want to clarify: Say I have a helper class that is only used in one
translation file (e.g., a predicate class). I don't want the name of this
class to conflict with other class names in other files, so I put it in a
nameless namespace?
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by: CrazyJohn |
last post by:
Hi guys,
This is my first time posting question here, if I break any rules,
please kindly point out. And I'm really glad to be a part of this
community.
Here is my question,
Our lecturer told us that Unnamed Namespace is an alternative to
Static Internal Variables, but he also said that Namespace has an
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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