ARB
Keeper.h
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1 // =========================================================== //
2 // //
3 // File : Keeper.h //
4 // Purpose : Keep allocated data until termination //
5 // //
6 // Coded by Ralf Westram (coder@reallysoft.de) in May 2014 //
7 // http://www.arb-home.de/ //
8 // //
9 // =========================================================== //
10 
11 #ifndef KEEPER_H
12 #define KEEPER_H
13 
14 #ifndef _GLIBCXX_LIST
15 #include <list>
16 #endif
17 
18 template <typename T>
19 class Keeper {
20  typedef std::list<T> kept;
21  kept elems;
22 
23  void destroy(T elem); // needs to be declared for custom T
24 
25 public:
26  Keeper() {}
27  ~Keeper() {
28  for (typename kept::iterator i = elems.begin(); i != elems.end(); ++i) {
29  destroy(*i);
30  }
31  }
32  void keep(T elem) { elems.push_back(elem); }
33 };
34 
35 // predefined specializations:
36 template<> inline void Keeper<char*>::destroy(char *s) { free(s); }
37 
38 
39 #else
40 #error Keeper.h included twice
41 #endif // KEEPER_H
void keep(T elem)
Definition: Keeper.h:32
Keeper()
Definition: Keeper.h:26
~Keeper()
Definition: Keeper.h:27
Definition: Keeper.h:19
Definition: trnsprob.h:20
GB_write_int const char s
Definition: AW_awar.cxx:156