Questions tagged [function-signature]
80 questions
0
votes
3 answers
Return a pointer to function with varying signature based on argument
I've seen this link describing a fixed signature example but would like to know how to write a function that returns a pointer to a function whose signature depends on the argument to the calling function (if it is even possible)?
Example:
Suppose…
squashed.bugaboo
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0
votes
1 answer
Determine signatures of overloaded member functions
Given some_type with a member function f it is possible to determine f's signature like this (and say let us place it in a tuple):
template
std::tuple signature_of_impl(R (T::*)(A...));
template…
yuri kilochek
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-1
votes
3 answers
Wrap many C calling functions to single implementation
``I have a requirement that the function call will have different names but all of them should refer to the same definition while executing.
For example,
i have a function calls like
UINT8 vsignal;UINT8 vsignal1;void…
Ambuja
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-3
votes
2 answers
No overload for 'Button1_Click' matches delegate 'System.EventHandler'?
I want to display values from db to grid view with image file. While using given below code it shows an error. Help me to find a proper solution.
Code:
protected void Button1_Click(object sender, GridViewRowEventArgs e1)
{
…
Vipin
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-5
votes
1 answer
can someone please explain to me the reason and the logic behind this output?
#include
#include
using namespace std;
class A {
int i;
public:
A(int i) : i(i) { cout << i << endl; }
A(const A &o) : i(o.i) { cout << i << endl; }
~A() { cout << i << endl; }
friend A f(const A &, A, A…
NatanC
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