configmgr/source/inc/stack.hxx

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  30
  31 #ifndef CONFIGMGR_STACK_HXX_
  32 #define CONFIGMGR_STACK_HXX_
  33
  34 #ifndef INCLUDED_STACK
  35 #include <stack>
  36 #define INCLUDED_STACK
  37 #endif
  38 #ifndef INCLUDED_VECTOR
  39 #include <vector>
  40 #define INCLUDED_VECTOR
  41 #endif
  42
  43 namespace configmgr
  44 {
  45
  46     // simple wrapper for a vector-based stack
  47     template <typename T_>
  48     struct Stack : public std::stack< T_, std::vector<T_> >
  49     {
  50         typedef typename std::vector<T_>::const_iterator bottomup_iterator;
  51         typedef typename std::vector<T_>::const_reverse_iterator topdown_iterator;
  52         bottomup_iterator begin_up() const { return this->c.begin(); }
  53         bottomup_iterator end_up() const { return this->c.end(); }
  54         topdown_iterator begin_down() const { return this->c.rbegin(); }
  55         topdown_iterator end_down() const { return this->c.rend(); }
  56     };
  57 }
  58
  59 #endif // CONFIGMGR_STACK_HXX_
  60
  61