external_libraries/yaml-cpp-0.3.0/include/yaml-cpp/contrib/anchordict.h

   1 #ifndef ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66
   2 #define ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66
   3
   4 #if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
   5 #pragma once
   6 #endif
   7
   8 #include <vector>
   9
  10 #include "../anchor.h"
  11
  12 namespace YAML
  13 {
  14   /// AnchorDict
  15   /// . An object that stores and retrieves values correlating to anchor_t
  16   ///   values.
  17   /// . Efficient implementation that can make assumptions about how anchor_t
  18   ///   values are assigned by the Parser class.
  19   template <class T>
  20   class AnchorDict
  21   {
  22   public:
  23     void Register(anchor_t anchor, T value)
  24     {
  25       if (anchor > m_data.size())
  26       {
  27         m_data.resize(anchor);
  28       }
  29       m_data[anchor - 1] = value;
  30     }
  31
  32     T Get(anchor_t anchor) const
  33     {
  34       return m_data[anchor - 1];
  35     }
  36
  37   private:
  38     std::vector<T> m_data;
  39   };
  40 }
  41
  42 #endif // ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66