xml_parsing.h

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#ifndef XML_PARSING_BT_H
#define XML_PARSING_BT_H
 
#include "behaviortree_cpp/bt_parser.h"
 
#include <filesystem>
#include <unordered_map>
 
namespace BT
{
class XMLParser : public Parser
{
public:
  XMLParser(const BehaviorTreeFactory& factory);
 
  ~XMLParser() override;
 
  XMLParser(const XMLParser& other) = delete;
  XMLParser& operator=(const XMLParser& other) = delete;
 
  XMLParser(XMLParser&& other) noexcept;
  XMLParser& operator=(XMLParser&& other) noexcept;
 
  void loadFromFile(const std::filesystem::path& filename,
                    bool add_includes = true) override;
 
  void loadFromText(const std::string& xml_text, bool add_includes = true) override;
 
  [[nodiscard]] std::vector<std::string> registeredBehaviorTrees() const override;
 
  [[nodiscard]] Tree instantiateTree(const Blackboard::Ptr& root_blackboard,
                                     std::string main_tree_to_execute = {}) override;
 
  void clearInternalState() override;
 
private:
  struct PImpl;
  std::unique_ptr<PImpl> _p;
};
 
void VerifyXML(const std::string& xml_text,
               const std::unordered_map<std::string, NodeType>& registered_nodes);
 
[[nodiscard]] std::string writeTreeNodesModelXML(const BehaviorTreeFactory& factory,
                                                 bool include_builtin = false);
 
[[nodiscard]] std::string writeTreeXSD(const BehaviorTreeFactory& factory);
 
[[nodiscard]] std::string WriteTreeToXML(const Tree& tree, bool add_metadata,
                                         bool add_builtin_models);
 
}  // namespace BT
 
#endif  // XML_PARSING_BT_H