A set of classes to facilitate easy, automatic resource disposal and handling.

Toggle if(true) / if(false) in CleanerDebug::msg to enable / disable debug output.

  #include <stdio.h>
 
  #include <iostream>
  #include <string>
  #include <vector>
 
  #include "cleaner.h"
 
  using std::string;
  using std::cout;
  using std::endl;
  using std::vector;
 
  class Foo
  {
     public: virtual ~Foo() { cout << "~Foo()" << endl; }
  };
 
  class Bar : public Foo
  {
     public: ~Bar() { cout << "~Bar()" << endl; }
  };
 
  int main()
  {
     Cleaner cleaner;
 
     FILE *f = fopen(__FILE__, "r");
 
     if(!f)
     {
        cout << "Could not open file: [" << __FILE__ << "]" << endl;
        return(1);
     }
 
     int fileIndex = cleaner.addFile(f);
 
     int *iPtr = new int;
 
     cleaner.addPointer(iPtr);
 
     double *dArray = new double[100];
 
     cleaner.addArray(dArray);
 
     vector<Foo *> v;
 
     v.push_back(new Bar());
     v.push_back(new Bar());
     v.push_back(new Bar());
 
     cleaner.addPointerVector(v);
 
     if(false)
     {
        if(!cleaner.removeEntry(fileIndex))
        {
           cout << "Invalid entry index: [" << fileIndex << "]" << endl;
        }
        else
        {
           cout << "fclose(" << f << ")" << endl;
           fclose(f);
        }
     }
 
     return(0);
  }

   Cleaner()
   ~Cleaner() => delete(004204B0)
   ~FileCleanerEntry() => fclose(00418738)
   ~CleanerEntry()
   ~Cleaner() => delete(00420480)
   ~PointerCleanerEntry() => delete(0040828F)
   ~CleanerEntry()
   ~Cleaner() => delete(004204A0)
   ~ArrayCleanerEntry() => delete [] (003208DC)
   ~CleanerEntry()
   ~Cleaner() => delete(004202E0)
   ~PointerVectorCleanerEntry() => delete(00420470)
   ~Bar()
   ~Foo()
   ~PointerVectorCleanerEntry() => delete(00420430)
   ~Bar()
   ~Foo()
   ~PointerVectorCleanerEntry() => delete(00420440)
   ~Bar()
   ~Foo()
   ~CleanerEntry()

Source Code

• cleaner.h

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