stringtree.hpp

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#pragma once

#include <vector>
#include <map>
#include <iostream>
#include <boost/container/small_vector.hpp>
#include <boost/container/static_vector.hpp>
#include <boost/utility/string_ref.hpp>
#include <ros2_introspection/tree.hpp>
#include <fastcdr/FastBuffer.h>

namespace Ros2Introspection{

using StringView = boost::string_ref;

struct BufferView {
    const char* data;
    size_t size;
    BufferView(): data(nullptr), size(0) {}
    BufferView(const char* _data, size_t _size): data(_data), size(_size) {}
};

using StringTreeNode = Ros2Introspection::TreeNode<std::string>;

using StringTree = Ros2Introspection::Tree<std::string>;

struct StringTreeLeaf{

  StringTreeLeaf();

  const StringTreeNode* node_ptr;

  boost::container::static_vector<uint16_t,8> index_array;

  int toStr(std::string &destination) const;

  std::string toStdString() const {
    std::string out;
    toStr(out);
    return out;
  }

  constexpr static const char SEPARATOR = '/';
  constexpr static const char NUM_PLACEHOLDER = '#';
};

void CreateStringFromTreeLeaf(const StringTreeLeaf& leaf, bool skip_root, std::string &out);

//---------------------------------

inline std::ostream& operator<<(std::ostream &os, const StringTreeLeaf& leaf )
{
  std::string dest;
  leaf.toStr(dest);
  os << dest;
  return os;
}

inline StringTreeLeaf::StringTreeLeaf(): node_ptr(nullptr)
{  }




}