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by: shea martin |
last post by:
Is there a way to keep track of a build number within a program?
Essentially incrementing a #define everytime the program is compiled (at
link time would be even better, though tougher to implement).
something like __DATE__ or __TIME__, perhaps __BUILD__?
i.e.,
void printVersion() const { cout << "My Program\n(build __BUILD__)\n"; }
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by: Jeremy Siek |
last post by:
CALL FOR PAPERS/PARTICIPATION
C++, Boost, and the Future of C++ Libraries
Workshop at OOPSLA
October 24-28, 2004
Vancouver, British Columbia, Canada
http://tinyurl.com/4n5pf
Submissions
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by: Nudge |
last post by:
I have an array, and an unrolled loop which looks like this:
do_something(A);
do_something(A);
....
do_something(A);
I thought: why should I type so much? I should write a macro.
So I was looking to write something along the lines of:
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by: Trying_Harder |
last post by:
Is it possible to redefine a macro with global scope after
undefining it in a function? If yes, could someone explain
how?
/If/ my question above isn't very clear you can refer to
the following example.
eg cosider 2 files sample.c and sample.h
sample.h
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by: Chris Croughton |
last post by:
Is the following code standard-compliant, and if so what should it do?
And where in the standard defines the behaviour?
#include <stdio.h>
#define DEF defined XXX
int main(void)
{
int defined = 2;
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by: Walter Roberson |
last post by:
I have run into a peculiarity with SGI's C compiler (7.3.1.2m). I have been
reading carefully over the ANSI X3.159-1989 specification, but I cannot
seem to find a justification for the behaviour. Could someone point
me to the appropriate section, or else confirm the behaviour as a bug?
For a particular project, I am using the C preprocessor...
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by: Erik Leunissen |
last post by:
L.S.
How can I make certain code parts be compiled conditionally, depending
on the definition of a macro such as:
#define VERSION "2.3"
Is it all right to do things like:
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by: spibou |
last post by:
Is the output of the C preprocessor deterministic ? What I mean
by that is , given 2 compilers which conform to the same standard,
will their preprocessors produce identical output given as input
the same file ? If not then how much variation is allowed ? Is it
just a bit more or less white space here and there or could could
there be larger...
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by: Gernot Frisch |
last post by:
Hi,
I want to build a encryption macro set, that can crypt:
char secret = CRYPT("KungFu");
to anything unreadable, and then have a function:
char* DECRYPT(char* str)
{
...
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by: Sam of California |
last post by:
Is it accurate to say that "the preprocessor is just a pass in the parsing
of the source file"?
I responded to that comment by saying that the preprocessor is not just a
pass. It processes statements that the compiler does not process. The good
people in the alt.comp.lang.learn.c-c++ newsgroup insist that the
preprocessor is just one of...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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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...
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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. ...
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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...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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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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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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