SourcePro® API Reference Guide

 
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rwtMakeFunctor0 Macros and Functions

Macros

#define rwtMakeFunctor0G(DR, function)
 
#define rwtMakeFunctor0GA1(DR, function, A1, a1)
 
#define rwtMakeFunctor0GA2(DR, function, A1, a1, A2, a2)
 
#define rwtMakeFunctor0GA3(DR, function, A1, a1, A2, a2, A3, a3)
 
#define rwtMakeFunctor0M(Callee, callee, DR, function)
 
#define rwtMakeFunctor0MA1(Callee, callee, DR, function, A1, a1)
 
#define rwtMakeFunctor0MA2(Callee, callee, DR, function, A1, a1, A2, a2)
 
#define rwtMakeFunctor0MA3(Callee, callee, DR, function, A1, a1, A2, a2, A3, a3)
 

Functions

template<class Callee , class DR , class A1 , class AA1 >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), Callee &callee, DR(Callee::*function)(A1), AA1 a1)
 
template<class Callee , class DR , class A1 , class A2 , class AA1 , class AA2 >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), Callee &callee, DR(Callee::*function)(A1, A2), AA1 a1, AA2 a2)
 
template<class Callee , class DR , class A1 , class A2 , class A3 , class AA1 , class AA2 , class AA3 >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), Callee &callee, DR(Callee::*function)(A1, A2, A3), AA1 a1, AA2 a2, AA3 a3)
 
template<class Callee , class DR >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), Callee &callee, DR(Callee::*function)(void))
 
template<class DR , class A1 , class AA1 >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), DR(*callee)(A1), AA1 a1)
 
template<class DR , class A1 , class A2 , class AA1 , class AA2 >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), DR(*callee)(A1, A2), AA1 a1, AA2 a2)
 
template<class DR , class A1 , class A2 , class A3 , class AA1 , class AA2 , class AA3 >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), DR(*callee)(A1, A2, A3), AA1 a1, AA2 a2, AA3 a3)
 
template<class DR >
RWFunctor0 rwtMakeFunctor0 (void(*caller)(void), DR(*callee)(void))
 

Detailed Description

Header File
#include <rw/functor/functor0.h>

A function object, or functor, is an object that encapsulates a call to an associated global or member function. When a functor is invoked, it calls the associated function.

The rwtMakeFunctor0() functions and macros are provided to construct functors based on the RWFunctor0 class. The RWFunctor0 class acts as the handle for a family of functor implementation classes based on the RWFunctor0Imp class. A functor based on RWFunctor0 is invoked with no arguments and returns no value, but the implementation classes can accept functions with up to three arguments and any return type. The values for the additional arguments are defined when an implementation class instance is constructed, and are passed to the function each time the functor is invoked.

Each rwtMakeFunctor0() function or macro instantiates and constructs an appropriate functor implementation class instance and returns an RWFunctor0 handle that is bound to that instance.

rwtMakeFunctor0() comes in two flavors. First, there is a set of overloaded global function templates. Since not all compilers are able to handle templates to the degree required by these functions, we also provide a corresponding set of macros. The template functions are slightly easier to use and you only have to remember one name. The macros are more portable but they do require more arguments; and because we cannot overload macros, each must have a unique name.

In naming the macros, we have employed a convention to make the names easier to remember. Each name begins with rwtMakeFunctor0(), which will be followed by either a G if the macro is expecting a global function, or an M if it is expecting a member function. At that point, the name is complete if the associated global or member function takes no arguments. Otherwise we add one of A1, A2, or A3 for functions with 1, 2, or 3 arguments respectively. For example, you will use macro rwtMakeFunctor0G() to create a functor that calls a global function that takes no arguments. The macro rwtMakeFunctor0MA2() will create a functor that calls a member function that takes two arguments.

Example

Example Using Templates

class A {
public:
int bar(char); // Member function with 1 argument
};
A a; // an instance of class A
int foo(double, long); // Global function with 2 arguments
// Create an rwtFunctor0 set to call foo(3.14,11):
RWFunctor0 t1 = rwtMakeFunctor0(NULL, foo, 3.14, 11);
// Create an rwtFunctor0 set to call a.bar(`x'):
RWFunctor0 t2 = rwtMakeFunctor0(NULL, a, &A::bar, `x');
Deprecated. Represents the group of functors that are invoked without any arguments and whose invocat...
Definition RWFunctor0.h:94
RWFunctor0 rwtMakeFunctor0(void(*caller)(void), DR(*callee)(void))
Definition rwtMakeFunctor0.h:83

Example Using Macros

class A {
public:
int bar(char); // Member function with 1 argument
};
A a; // An instance of class A
int foo(double, long); // Global function with 2 arguments
// Create an rwtFunctor0 set to call foo(3.14,11):
RWFunctor0 t1 = rwtMakeFunctor0GA2(int, foo, double, 3.14, long, 11);
// Create an rwtFunctor0 set to call a.bar(`x'):
= rwtMakeFunctor0MA1(A, a, int, &A::bar, char, `x');
#define rwtMakeFunctor0MA1(Callee, callee, DR, function, A1, a1)
Definition RWTFunctor0MA1Imp.h:122
#define rwtMakeFunctor0GA2(DR, function, A1, a1, A2, a2)
Definition RWTFunctor0GA2Imp.h:111

Macros (for Use With Global Functions)

The macros in this section use the following naming conventions for the macro arguments:

DR Type name of the function return value.
function Global function pointer.
A1 Type name of the first argument.
a1 Expression that can be converted to an instance of A1.
A2 Type name of the second argument.
a2 Expression that can be converted to an instance of A2.
A3 Type name of the third argument.
a3 Expression that can be converted to an instance of A3.

Macros (for Use With Member Functions)

The macros in this section use the following naming conventions for the macro arguments:

Callee Type name of the function's class.
callee Expression that results in a reference to a Callee instance.
DR Type name of the function return value.
function Pointer to member function of class Callee
A1 Type name of the first argument.
a1 Expression that can be converted to an instance of A1.
A2 Type name of the second argument.
a2 Expression that can be converted to an instance of A2.
A3 Type name of the third argument.
a3 Expression that can be converted to an instance of A3.
See also
RWFunctor0, RWFunctor0Imp

Macro Definition Documentation

◆ rwtMakeFunctor0G

#define rwtMakeFunctor0G ( DR,
function )
Deprecated
As of SourcePro 12.5, use rwBind(function) instead.

Macro to create an RWFunctor0 set to call function(). function must have signature DR (*)(void).

◆ rwtMakeFunctor0GA1

#define rwtMakeFunctor0GA1 ( DR,
function,
A1,
a1 )
Deprecated
As of SourcePro 12.5, use rwBind(function, a1) instead.

Macro to create an RWFunctor0 set to call function(a1). function must have signature DR (*)(A1).

◆ rwtMakeFunctor0GA2

#define rwtMakeFunctor0GA2 ( DR,
function,
A1,
a1,
A2,
a2 )
Deprecated
As of SourcePro 12.5, use rwBind(function, a1, a2) instead.

Macro to create an RWFunctor0 set to call function(a1,a2). function must have signature DR (*)(A1,A2).

◆ rwtMakeFunctor0GA3

#define rwtMakeFunctor0GA3 ( DR,
function,
A1,
a1,
A2,
a2,
A3,
a3 )
Deprecated
As of SourcePro 12.5, use rwBind(function, a1, a2, a3) instead.

Macro to create an RWFunctor0 set to call function(a1,a2,a3). function must have signature DR (*)(A1,A2,A3).

◆ rwtMakeFunctor0M

#define rwtMakeFunctor0M ( Callee,
callee,
DR,
function )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee) instead.

Macro to create an RWFunctor0 set to call callee.function(). function must have signature DR (Caller::*)(void).

◆ rwtMakeFunctor0MA1

#define rwtMakeFunctor0MA1 ( Callee,
callee,
DR,
function,
A1,
a1 )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee, a1) instead.

Macro to create an RWFunctor0 set to call callee.function(a1). function must have signature DR (Caller::*)(A1).

◆ rwtMakeFunctor0MA2

#define rwtMakeFunctor0MA2 ( Callee,
callee,
DR,
function,
A1,
a1,
A2,
a2 )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee, a1, a2) instead.

Macro to create an RWFunctor0 set to call callee.function(a1,a2). function must have signature DR (Caller::*)(A1,A2).

◆ rwtMakeFunctor0MA3

#define rwtMakeFunctor0MA3 ( Callee,
callee,
DR,
function,
A1,
a1,
A2,
a2,
A3,
a3 )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee, a1, a2, a3) instead.

Macro to create an RWFunctor0 set to call callee.function(a1,a2,a3). function must have signature DR (Caller::*)(A1,A2,A3).

Function Documentation

◆ rwtMakeFunctor0() [1/8]

template<class Callee , class DR , class A1 , class AA1 >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
Callee & callee,
DR(Callee::* function )(A1),
AA1 a1 )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee, a1) instead.

Template function to create an RWFunctor0 set to call callee.function(a1).

Note
  • The caller argument is not used at this time and should be passed as NULL.
  • a1 must be convertible to instance of type A1.

◆ rwtMakeFunctor0() [2/8]

template<class Callee , class DR , class A1 , class A2 , class AA1 , class AA2 >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
Callee & callee,
DR(Callee::* function )(A1, A2),
AA1 a1,
AA2 a2 )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee, a1, a2) instead.

Template function to create an RWFunctor0 set to call callee.function(a1,a2).

Note
  • The caller argument is not used at this time and should be passed as NULL.
  • a1 and a2 must be convertible to instances of types A1 and A2 respectively.

◆ rwtMakeFunctor0() [3/8]

template<class Callee , class DR , class A1 , class A2 , class A3 , class AA1 , class AA2 , class AA3 >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
Callee & callee,
DR(Callee::* function )(A1, A2, A3),
AA1 a1,
AA2 a2,
AA3 a3 )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee, a1, a2, a3) instead.

Template function to create an RWFunctor0 set to call callee.function(a1,a2,a3)

Note
  • The caller argument is not used at this time and should be passed as NULL.
  • a1, a2 and a3 must be convertible to instances of types A1, A2 and A3 respectively.

◆ rwtMakeFunctor0() [4/8]

template<class Callee , class DR >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
Callee & callee,
DR(Callee::* function )(void) )
Deprecated
As of SourcePro 12.5, use rwBind(function, callee) instead.

Template function to create an RWFunctor0 set to call callee.function().

Note
  • The caller argument is not used at this time and should be passed as NULL.

◆ rwtMakeFunctor0() [5/8]

template<class DR , class A1 , class AA1 >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
DR(* callee )(A1),
AA1 a1 )
Deprecated
As of SourcePro 12.5, use rwBind(function, a1) instead.

Template function to create an RWFunctor0 set to call callee(a1).

Note
  • The caller argument is not used at this time and should be passed as NULL.
  • a1 must be convertible to instance of type A1.

◆ rwtMakeFunctor0() [6/8]

template<class DR , class A1 , class A2 , class AA1 , class AA2 >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
DR(* callee )(A1, A2),
AA1 a1,
AA2 a2 )
Deprecated
As of SourcePro 12.5, use rwBind(function, a1, a2) instead.

Template function to create an RWFunctor0 set to call callee(a1,a2).

Note
  • The caller argument is not used at this time and should be passed as NULL.
  • a1 and a2 must be convertible to instances of types A1, and A2 respectively.

◆ rwtMakeFunctor0() [7/8]

template<class DR , class A1 , class A2 , class A3 , class AA1 , class AA2 , class AA3 >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
DR(* callee )(A1, A2, A3),
AA1 a1,
AA2 a2,
AA3 a3 )
Deprecated
As of SourcePro 12.5, use rwBind(function, a1, a2, a3) instead.

Template function to create an RWFunctor0 set to call callee(a1,a2,a3).

Note
  • The caller argument is not used at this time and should be passed as NULL.
  • a1, a2 and a3 must be convertible to instances of types A1, A2 and A3 respectively.

◆ rwtMakeFunctor0() [8/8]

template<class DR >
RWFunctor0 rwtMakeFunctor0 ( void(* caller )(void),
DR(* callee )(void) )
Deprecated
As of SourcePro 12.5, use rwBind(function) instead.

Template function to create an RWFunctor0 set to call callee().

Note
  • The caller argument is not used at this time and should be passed as NULL.

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