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  1. #include <iostream>
  2.  
  3. class VBoard
  4. {
  5.     int address;
  6.  
  7.     public :
  8.         VBoard( int address ) :
  9.             address( address )
  10.     { }
  11.         virtual ~VBoard() { };
  12.  
  13.         virtual void Init() = 0;
  14. };
  15.  
  16. class VBoardAcquisitor : public VBoard
  17. {
  18.     int *buffer;
  19.  
  20.     public :
  21.         VBoardAcquisitor(int address) :
  22.             VBoard( address ),
  23.             buffer( nullptr )//problem here
  24.     { }
  25.         virtual ~VBoardAcquisitor() { };
  26.  
  27.         virtual void AllocBuff() = 0;
  28. };
  29.  
  30. class V1785N : public VBoardAcquisitor
  31. {
  32.     public :
  33.         V1785N( int address ) :
  34.             VBoardAcquisitor(address)
  35.     	{ }
  36.         ~V1785N() { }
  37.  
  38.         void Init() override { std::cout << "Init\n"; }
  39.         void AllocBuff() override { std::cout << "AllocBuff\n"; }
  40. };
  41.  
  42.  
  43. int main()
  44. {
  45.     V1785N adc( 0x40000000 );
  46.     return 0;
  47. }
Success #stdin #stdout 0s 4448KB
comments ()
stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/YUeLtf
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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