node/detail/memory.h

0001 #ifndef VALUE_DETAIL_MEMORY_H_62B23520_7C8E_11DE_8A39_0800200C9A66
0002 #define VALUE_DETAIL_MEMORY_H_62B23520_7C8E_11DE_8A39_0800200C9A66
0003
0004 #if defined(_MSC_VER) ||                                            \
0005     (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
0006      (__GNUC__ >= 4))  // GCC supports "pragma once" correctly since 3.4
0007 #pragma once
0008 #endif
0009
0010 #include <set>
0011
0012 #include "ATOOLS/YAML/yaml-cpp/dll.h"
0013 #include "ATOOLS/YAML/yaml-cpp/node/ptr.h"
0014
0015 namespace SHERPA_YAML {
0016 namespace detail {
0017 class node;
0018 }  // namespace detail
0019 }  // namespace SHERPA_YAML
0020
0021 namespace SHERPA_YAML {
0022 namespace detail {
0023 class YAML_CPP_API memory {
0024  public:
0025   memory() : m_nodes{} {}
0026   node& create_node();
0027   void merge(const memory& rhs);
0028
0029  private:
0030   using Nodes = std::set<shared_node>;
0031   Nodes m_nodes;
0032 };
0033
0034 class YAML_CPP_API memory_holder {
0035  public:
0036   memory_holder() : m_pMemory(new memory) {}
0037
0038   node& create_node() { return m_pMemory->create_node(); }
0039   void merge(memory_holder& rhs);
0040
0041  private:
0042   shared_memory m_pMemory;
0043 };
0044 }  // namespace detail
0045 }  // namespace SHERPA_YAML
0046
0047 #endif  // VALUE_DETAIL_MEMORY_H_62B23520_7C8E_11DE_8A39_0800200C9A66