fnobjtest.cpp File Reference

#include <cassert>
#include <iostream>
#include <vector>
#include <fnobj.h>
#include <fnobjT.h>
#include <fnobjTfn.h>
#include <print.h>
#include <fnobjtest.h>

Include dependency graph for fnobjtest.cpp:

Go to the source code of this file.

Functions
void	fnobjtest01 ()
void	fnobjtest02 ()

---

Function Documentation

void fnobjtest01

(

)

Definition at line 40 of file fnobjtest.cpp.

Referenced by main().

{
  hat h1;
  
  cout << "Direct call to h1()" << endl;
  h1();

  cout << "call through functional pointer" << endl;

  fnobj0T<hat&,void> h2(h1);
  fnobj0<void> *ptr;
  ptr = & h2;
  (*ptr)();

  cout << "member function hat3::sumfunc made into a functional object" << endl;

  hat3 h3;
  //h3.sumfunc();
  fnobj0Tfn<hat3,void> ph3(h3,&hat3::sumfunc);

  ptr = &ph3;

  (*ptr)();

  cout << "Testing the const functional ojbect" << endl;
  fnobj0const<void> *ptr2 = new hat2();
  (*ptr2)();

  delete ptr2;

  cout << "Testing const with a function func. object." << endl;

  fnobj0constTfn<hat3,void> qh3(h3,&hat3::anotherone);
  ptr2 = &qh3; 
  (*ptr2)();
}

void fnobjtest02

(

)

Definition at line 126 of file fnobjtest.cpp.

References SHOW.

Referenced by main().

{
  cout << "Demonstrating functional objects used to build a new type." << endl;
  cout << "  people is a mixed type.  This reminds me of Java interfaces" << endl;

  vector< people* > v;

  datamodel d1;
  d1.setAge2(15);

  person p1;
  p1.setAge(20);

//new fnobj1Tfn<datamodel,void,int const>(d1,&datamodel::setAge2);


  v.push_back
  ( 
    new people( 
      new fnobj1Tfn<datamodel,void,int const>(d1,&datamodel::setAge2),
      new fnobj0constTfn<datamodel,int>(d1,&datamodel::getAge)
    ) 
  );


  v.push_back
  ( 
    new people( 
      new fnobj1Tfn<person,void,int const>(p1,&person::setAge),
      new fnobj0constTfn<person,int>(p1,&person::getthepersonsAge)
    ) 
  );



  for (uint i=0; i<v.size(); ++i)
    cout << SHOW( v[i]->get() ) << endl;
  
  for (uint i=0; i<v.size(); ++i)
    delete v[i];
}