| /* |
| * Copyright (C) 2018 CESNET, https://photonics.cesnet.cz/ |
| * Copyright (C) 2018 FIT CVUT, https://fit.cvut.cz/ |
| * |
| * Written by Václav Kubernát <kubervac@fit.cvut.cz> |
| * |
| */ |
| |
| #pragma once |
| |
| #include <boost/variant.hpp> |
| #include <set> |
| #include <stdexcept> |
| #include <unordered_map> |
| #include "ast_path.hpp" |
| |
| namespace yang { |
| enum class ContainerTraits { |
| Presence, |
| None, |
| }; |
| |
| enum class LeafDataTypes { |
| String, |
| Decimal, |
| Bool, |
| Int, |
| Uint, |
| Enum, |
| }; |
| |
| struct container { |
| yang::ContainerTraits m_presence; |
| }; |
| struct list { |
| std::set<std::string> m_keys; |
| }; |
| struct leaf { |
| yang::LeafDataTypes m_type; |
| std::set<std::string> m_enumValues; |
| }; |
| } |
| |
| |
| using NodeType = boost::variant<yang::container, yang::list, yang::leaf>; |
| |
| |
| class InvalidNodeException : public std::invalid_argument { |
| public: |
| using std::invalid_argument::invalid_argument; |
| ~InvalidNodeException() override; |
| }; |
| |
| /*! \class Schema |
| * \brief The class representing the schema, that the user traverses. |
| * */ |
| class Schema { |
| public: |
| Schema(); |
| bool nodeExists(const std::string& location, const std::string& name) const; |
| |
| bool isContainer(const path_& location, const std::string& name) const; |
| void addContainer(const std::string& location, const std::string& name, yang::ContainerTraits isPresence = yang::ContainerTraits::None); |
| const std::set<std::string>& listKeys(const path_& location, const std::string& name) const; |
| bool listHasKey(const path_& location, const std::string& name, const std::string& key) const; |
| bool isList(const path_& location, const std::string& name) const; |
| void addList(const std::string& location, const std::string& name, const std::set<std::string>& keys); |
| bool isPresenceContainer(const path_& location, const std::string& name) const; |
| void addLeaf(const std::string& location, const std::string& name, const yang::LeafDataTypes& type); |
| void addLeafEnum(const std::string& location, const std::string& name, std::set<std::string> enumValues); |
| bool leafEnumHasValue(const path_& location, const std::string& name, const std::string& value) const; |
| bool isLeaf(const path_& location, const std::string& name) const; |
| yang::LeafDataTypes leafType(const path_& location, const std::string& name) const; |
| |
| private: |
| const std::unordered_map<std::string, NodeType>& children(const std::string& name) const; |
| |
| std::unordered_map<std::string, std::unordered_map<std::string, NodeType>> m_nodes; |
| }; |