CHAPTER 51. C++ CHAPTER 51. C++
mov DWORD PTR [rdi], 667
mov DWORD PTR [rdi+4], 999
ret; c(int a, int b)
_ZN1cC2Eii:
mov DWORD PTR [rdi], esi
mov DWORD PTR [rdi+4], edx
ret
; dump()
_ZN1c4dumpEv:
mov edx, DWORD PTR [rdi+4]
mov esi, DWORD PTR [rdi]
xor eax, eax
mov edi, OFFSET FLAT:.LC0 ; "%d; %d\n"
jmp printf
51.1.2 Class inheritance.
Inherited classes are similar to the simple structures we already discussed, but extended in inheritable classes.
Let’s take this simple example:
#include <stdio.h>
class object
{
public:
int color;
object() { };
object (int color) { this->color=color; };
void print_color() { printf ("color=%d\n", color); };
};
class box : public object
{
private:
int width, height, depth;
public:
box(int color, int width, int height, int depth)
{
this->color=color;
this->width=width;
this->height=height;
this->depth=depth;
};
void dump()
{
printf ("this is box. color=%d, width=%d, height=%d, depth=%d\n", color, width,⤦
Çheight, depth);
};
};
class sphere : public object
{
private:
int radius;
public:
sphere(int color, int radius)
{
this->color=color;
this->radius=radius;
};
void dump()
{
printf ("this is sphere. color=%d, radius=%d\n", color, radius);