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  1. #include <iostream>
  2. #include <vector>
  3.  
  4. using namespace std;
  5.  
  6.  
  7. class P {
  8.   private:
  9.     string nom;
  10.  
  11.   public:
  12.     P(string n) : nom(n) {}
  13.  
  14.     virtual string toString() const {
  15. 		return "P_" + nom +"\n" ;
  16. 	}
  17.  
  18. 	virtual P * adapter(double nbFois) {
  19. 		return this;
  20. 	}
  21.  
  22. };
  23.  
  24.  
  25.  
  26. class I {
  27.   public:
  28.     I(const P & p_, int a) : p(p_), amount(a) {
  29. 	}
  30.  
  31. 	string desc() const {
  32. 	   string s;
  33. 	   s += " " + to_string(amount) + " * ";
  34. 	   s += " I_";
  35. 	   // call P::toString or PC::toString() ?
  36. 	   s += p.toString();
  37.  
  38. 	   return s;
  39. 	}
  40.  
  41.   private:
  42.     const P & p;  
  43.     int amount;
  44.  
  45. };
  46.  
  47.  
  48. class R {
  49.  
  50. 	private:
  51. 	  vector<I> is;
  52. 	  string nom;
  53.  
  54. 	public:
  55. 	   R(string n) : nom(n) {
  56. 	   }
  57.  
  58. 	   void add(const P & p, int amount) {
  59. 		   I i(p, amount);
  60. 		   is.push_back(i);
  61. 	   }
  62.  
  63. 	   string toString() const {
  64. 		   string s;
  65. 		   for (auto i : is) {
  66. 			   s += "  ";
  67. 			   s += i.desc() + "\n";
  68. 		   }
  69. 		   return s;
  70. 	   }
  71.  
  72.  
  73. };
  74.  
  75.  
  76. class PC : public P {
  77.  
  78. 	private:
  79. 	  R r;
  80.  
  81.  
  82. 	public:
  83.  
  84. 	PC(string n) : P(n), r(n) {
  85. 	}
  86.  
  87. 	string toString() const {
  88. 		string s;
  89. 		s += "PC ";
  90. 		s += P::toString();
  91. 		s += r.toString();
  92.  
  93. 		return s;
  94. 	}
  95.  
  96. 	void addToR(const P & p, int amount) {
  97. 		r.add(p, amount);
  98. 	}
  99.  
  100. 	PC * adapter(double nbFois) {
  101. 		cout << "PC_adapt" << endl;
  102. 		return this;
  103. 	}
  104.  
  105.  
  106. };
  107.  
  108. int main() {
  109.  
  110.   P p1("abc");
  111.   P p2("def");
  112.  
  113.   PC pc("abc_def");
  114.   pc.addToR(p1, 1);
  115.   pc.addToR(p2, 1);
  116.  
  117.   cout << pc.toString() << endl;
  118.  
  119.   P p3("hij");
  120.   PC pc2("hij_abc_def");
  121.   pc2.addToR(p3, 1);
  122.   pc2.addToR(pc, 2);
  123.  
  124.   cout << pc2.toString() << endl;
  125.  
  126.  
  127.   return 0;
  128.  
  129. }
  130.  
Success #stdin #stdout 0s 15240KB
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Standard input is empty
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PC P_abc_def
   1 *  I_P_abc

   1 *  I_P_def


PC P_hij_abc_def
   1 *  I_P_hij

   2 *  I_PC P_abc_def
   1 *  I_P_abc

   1 *  I_P_def
https://ideone.com/28kOVw
language:
C++14 (clang 8.0)
created:
4 years ago
visibility:
public

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