function-pointers

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Detecting function object (functor) and lambda traits

How can I detect the return type and parameter types of nullary and unary function pointers, std::function objects, and functors (including lambdas)?[详细]

2023-03-09 23:01 分类：问答
Binding member functions

In the example in member function section: Member functions We got a struct X: struct X { int foo(int); };[详细]

2023-03-09 09:31 分类：问答
Get AS3 instance method reference from Class object

class Foo { public function bar():void { ... } } var clazz:Class = Foo; // ...enter the function (no Foo literal here)[详细]

2023-03-07 15:36 分类：问答
C++ class member pointer to global function

I want to have a class which has as a member a pointer to a function here is the function pointer: typedef double (*Function)(dou开发者_如何转开发ble);[详细]

2023-03-06 11:34 分类：问答
Is there any way to call a MATLAB "subfunction" from the outside the file? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Is it possible to define more than one function per file in MATLAB?[详细]

2023-03-05 19:59 分类：问答
C++: Having trouble using map with a static variable in a class, I get undefined symbol

This is the error I get Undefined symbols: \"Config::fmap\", referenced from: register_function(unsigned int (*)(unsigned int))in Config.o[详细]

2023-03-05 16:25 分类：问答
Invoking a function by address

I amtrying to learn a few different methods of calling functions by address. bool gl_draw_text(uint x, uint y, uint color, uint alpha, char *fmt);[详细]

2023-03-05 13:48 分类：问答
Definition and Assignment of Pointers to functions at global and local scope

A quick question I hope. I would like to know why the line commented out belo开发者_JAVA技巧w causes an error when placed at the global level while it works fine when placed inside the main function?[详细]

2023-03-04 21:05 分类：问答
Return Function Pointer to Self?

The following c开发者_如何学Goode does not compile..but is there some way to get a function pointer to return another function pointer that is equivalent to itself?[详细]

2023-03-03 11:42 分类：问答
win32 CreateThread ,how to call the lpStartAddress parameter as c++ class function?

i was reading the thread that talking about my problem here: how to use CreateThread for functions which are class members[详细]

2023-03-03 08:58 分类：问答