boost-bind Questions
4
Solved
I'm writing an application that uses boost::asio. Asio's async_receive (or async_read) is invariably shown using a boost::bind object given for callback:
boost::asio::async_read(socket_,
boost::a...
Clywd asked 13/10, 2011 at 16:10
1
Solved
Using boost-bind, the resulting boost-function may receive more arguments than the bound object expects. Conceptually:
int func() { return 42; }
boost::function<int (int,int,int)> boundFunc ...
Orthography asked 12/9, 2011 at 21:37
2
Solved
So I want to create a function like:
void proxy_do_stuff(boost::bind return_here)
{
return_here(); // call stuff pased into boost::bind
}
And I could call it like :
proxy_do_stuff(boost::bind(...
Recap asked 31/8, 2011 at 5:37
2
Solved
Is it possible to bind arguments to a function template with (boost) bind?
// Define a template function (just a silly example)
template<typename ARG1, typename ARG2>
ARG1 FCall2Templ(ARG1 a...
Cabbala asked 12/8, 2011 at 11:32
3
After reading this answer I thought I had a solution. At least the answer there is what I would like to do but I'm having a problem with the implementation.
here is an outline of what I am trying ...
Kamp asked 4/9, 2009 at 19:13
4
Solved
I'm trying to write an event system for my game. The callbacks that my event manager will store can be both plain functions as well as functors. I also need to be able to compare functions/functors...
Arv asked 30/7, 2011 at 15:14
1
Solved
I want to save the "binder" of a function to a variable, to use it repetitively in the following code by exploiting its operator overloading facilities. Here is the code that actually does what I w...
Dysgraphia asked 20/6, 2011 at 13:38
1
Solved
Why does valgrind's DRD tool complaines "Conflicting load by thread ... at size 4": about such code:
void SomeFunction(const int& value)
{
boost::bind(..., value); /* <-- complaines on thi...
Redintegration asked 18/6, 2011 at 15:42
2
Solved
Consider following example.
#include <iostream>
#include <algorithm>
#include <vector>
#include <boost/bind.hpp>
void
func(int e, int x) {
std::cerr << "x is " <...
Rennarennane asked 15/6, 2009 at 10:5
4
Solved
Lets say I have heap allocated A*, which I want to pass as argument to boost::bind.
boost::bind is saved for later processing in some STL like container of boost::functions's.
I want to ensure A* ...
Frenchman asked 11/5, 2011 at 12:3
1
I'm trying without success to use a boost::bind with a boost::factory
I have this class Zambas with 4 arguments (2 strings and 2 ints) and
class Zambas {
public:
Zambas(const std::string&, ...
Muth asked 16/3, 2011 at 20:32
2
Solved
I have a probably embarassingly simple problem: pass and call a member function in a class. I know I want to use BOOST bind (and or function), but I haven't really grasped the concept to it yet.
T...
Oswin asked 9/3, 2011 at 11:23
1
Solved
I can see that there are two different bind libraries for Boost, one "standalone", that can be used by including boost/bind.hpp, and another by including boost/lambda/bind.hpp. What's the differenc...
Clemmer asked 5/3, 2011 at 9:41
2
Solved
#include <QtCore/QCoreApplication>
#include <boost/bind.hpp>
#include <boost/function.hpp>
class button
{
public:
boost::function<void()> onClick;
boost::function<vo...
Sadomasochism asked 8/2, 2011 at 4:27
3
Solved
I'm working through setting up a member function as a callback for a C-library that I'm using. The C-library sets up callbacks like this:
typedef int (*functionPointer_t)(myType1_t*, myType2_t*, m...
Tompkins asked 4/1, 2010 at 19:32
3
Solved
I have std::map<int, std::pair<short, float> >, and I need to find the minimal short in this map. How can I use boost::bind with std::min_element() for this?
boost::lambda?
Hid asked 25/1, 2011 at 15:43
2
Solved
Please have a look at this example posted by Johannes Schaub to sort a vector of pairs:
How do I sort a vector of pairs based on the second element of the pair?
std::sort(a.begin(), a.end(),
bo...
Rockaway asked 15/11, 2010 at 13:44
1
Solved
I'm trying to wrap triggering for a boost::signal into a boost::bind object. So what I want is to invoke the signal with some pre-packaged arguments when the boost::function is called.
What I have...
Readymix asked 21/9, 2010 at 22:17
1
Solved
I am trying to understand the following example, that is similar (but not equal) to the one posted earlier on the SO Help understanding boost::bind placeholder arguments :
#include <boost/bind...
Keldah asked 20/9, 2010 at 18:34
2
Some C++ objects have no copy constructor, but have move constructor.
For example, boost::promise.
How can I bind those objects using their move constructors ?
#include <boost/thread.hpp>
v...
Waldemar asked 14/5, 2010 at 16:37
3
Solved
Forgive my ignorance in asking this basic question but I've become so used to using Python where this sort of thing is trivial that I've completely forgotten how I would attempt this in C++.
I wan...
Swag asked 18/3, 2010 at 16:23
2
Solved
I have a vector of pointers. I would like to call a function for every element, but that function takes a reference. Is there a simple way to dereference the elements?
Example:
MyClass::Reference...
Catharinecatharsis asked 10/3, 2010 at 0:56
2
Solved
I'm trying to create predicate for std::find_if by using boost::bind together with boost::contains (from boost/algoritm/string library).
Following snippet shows two ways how I'm trying to accompli...
Clerical asked 24/2, 2010 at 14:17
4
Solved
If the function pointer embedded in a boost::bind return object is NULL/nullptr/0, I need to take action other than calling it. How can I determine if the object contains a null function pointer?
...
Robi asked 6/1, 2010 at 2:2
3
Solved
Without spending a long time reviewing the boost source code, could someone give me a quick rundown of how boost bind is implemented?
Atheistic asked 22/9, 2008 at 1:9
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