inline Questions
4
Solved
How can I replace my c++ exception macro with an inline function with __LINE__ and __FILE__ support?
I currently read the book Effective C++ from Scott Meyers. It says I should prefer inline functions over #define for function-like macros.
Now I try to code an inline function to replace my except...
Undry asked 5/2, 2015 at 7:23
3
Solved
You can declare functions as inlines like this:
#ifdef DEBUG
void DPrintf(NSString *fmt,...);
#else
inline void DPrintf(NSString *fmt,...) {}
#endif
so that when you're not in DEBUG, there's no ...
Undershrub asked 19/1, 2011 at 21:26
1
Solved
Yesterday I asked a question about this problem, but I wasn't able to give a MVCE. I've managed to reproduce this with a simple program. The problem is with using an std::list as a static inline de...
2
Solved
If I have a header foo.h which I include all over my project, it seems to work fine when all it contains is:
template<typename T>
void foo(const T param) {
cout << param << endl...
Hitandmiss asked 23/8, 2018 at 13:50
4
Solved
I would like to write in C++ a class that saves lambda functions as member variables. It would be great to do it as efficient as possible. For example, I read this thread Why can lambdas be better ...
Maidservant asked 14/8, 2018 at 9:6
8
Solved
NB This is not a question about how to use inline functions or how they work, more why they are done the way they are.
The declaration of a class member function does not need to define a function ...
Rawhide asked 20/2, 2011 at 12:28
2
Solved
In C++17 we got inline variables and I have assumed that global constexpr variables are implicitly inline.
But apparently this is true only for static member variables.
What is the logic/technic...
Edema asked 26/6, 2018 at 21:47
1
Solved
I have a Perl function, which does not return any value. It does not take any arguments also.
sub test {
#do my logic
}
Can I do as :
sub test() {
#do my logic
}
Will the subroutine test be...
Wizardry asked 19/6, 2018 at 6:4
6
Solved
Desc:
compareChar returns true or false.
if true it sets the value of button, if false do nothing.
I am trying to use:
if compareChar(curChar, toChar("0")) ? getButtons().get(i).setText("§");
n...
Suggs asked 17/3, 2013 at 12:28
2
Solved
I have read existing answers on the two meanings of inline, but I am still confused.
Let's assume we have the following header file:
// myclass.h
#ifndef INCLUDED_MYCLASS
#define INCLUDED_MYCLAS...
Fad asked 2/6, 2018 at 18:31
2
I try to find a way in C++17 to shorten following function calls:
GetCurrentContext()->GetEntityManager()->CreateEntity();
maybe to something like:
EM()->CreateEntity();
I tried a fu...
1
Solved
For example,
#include <random>
struct stru {
//inline static std::mt19937 rnd; Oops!
inline static std::mt19937 rnd{};
};
int main() {
}
I see no semantic difference between the two, a...
1
Solved
I have a function in Kotlin that I want to inline despite not being high-order.
I find that through out the project I have numerous occurrences of such scenario.
Therefore, to ignore compiler war...
Balbur asked 12/5, 2018 at 6:58
2
Solved
In a C program, inlining a function is a fairly intuitive optimization. If the inlined function's body is sufficiently small, you end up saving the jump to the function and creation of the stack fr...
Stellular asked 2/5, 2018 at 19:3
3
Solved
GCC inlines a statement -- no matter how hard I try to prevent it. I tried
-fno-inline
-O0
__attribute__ ((noinline))
dummy asm("")
No success!
Here the code:
#include<iostream>
using n...
Phonogram asked 30/8, 2011 at 13:55
2
Solved
In a Fortran project we use a binary search to find a desired value:
integer function binsearch(tab, el)
implicit none
real, intent(in) :: tab(:), el
integer :: a, b, mid
a = 1
b = size(tab...
6
Is there any way I can check (not force) if a given method or property getter is being inlined in a release build?
4
Solved
In this article, https://www.geeksforgeeks.org/inline-functions-cpp/, it states that the disadvantages of inlining are:
3) Too much inlining can also reduce your instruction cache hit rate, thus...
Hokkaido asked 17/3, 2018 at 9:30
2
Solved
2
In an effort to reduce compilation times in a large project that makes liberal use of templates, I've had good results using "extern template" (explicit template instantiation) to prevent common te...
3
Solved
I am referring to this answer:
https://mcmap.net/q/543057/-template-specialization-multiple-defined-symbols
I ran into a similar issue as the OP of the cited question,
having a function
template...
Anglaangle asked 23/1, 2018 at 13:12
10
I'm sure this is very simple, but I'm trying to draw a set of small, empty, inline boxes in HTML like the following:
<span style="border:1px solid black;height=10px;width=17px"></span>...
0
I´m using inline functions at my Kotlin-based Android project (I´m forced to, since I use reified key word). Is there a possibility to debug inline functions similar to regular ones? Breakpoi...
Ogdan asked 6/1, 2018 at 13:44
5
Solved
Is there a way to force an inline function in Clang/LLVM?
AFAIK, the following is just a hint to the compiler but it can ignore the request.
__attribute__((always_inline))
I don’t mind that the...
Forgiving asked 1/9, 2014 at 9:32
2
Solved
How can I make sense of C++ profiling data on Windows, when a lot of code gets inlined by the compiler? I.e. I of course want to measure the code that actually gets run, so by definition I'm going ...
Argol asked 28/11, 2017 at 21:57
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