librawr provides identifier

1 files changed, 0 insertions, 59 deletions

@@ -1,59 +0,0 @@
-#ifndef IDENTIFIER_H_D7EE5679
-#define IDENTIFIER_H_D7EE5679
-
-#include <map>
-#include <vector>
-
-template <typename T>
-class identifier {
-public:
-
-  using value_type = T;
-
-private:
-
-  using vector_type = std::vector<value_type>;
-
-public:
-
-  using key_type = typename vector_type::size_type;
-
-  key_type add(const value_type& val)
-  {
-    auto it = ids_.find(val);
-
-    if (it == std::end(ids_))
-    {
-      key_type ret = ids_.size();
-      ids_[val] = ret;
-
-      uniq_.push_back(val);
-
-      return ret;
-    } else {
-      return it->second;
-    }
-  }
-
-  void compile()
-  {
-    ids_.clear();
-  }
-
-  inline const value_type& get(key_type i) const
-  {
-    return uniq_.at(i);
-  }
-
-  inline key_type size() const
-  {
-    return uniq_.size();
-  }
-
-private:
-
-  std::map<value_type, key_type> ids_;
-  vector_type uniq_;
-};
-
-#endif /* end of include guard: IDENTIFIER_H_D7EE5679 */