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Václav Kubernátbddbb172018-06-13 16:27:39 +02001
Václav Kubernát624a8872018-03-02 17:28:47 +01002/*
3 * Copyright (C) 2018 CESNET, https://photonics.cesnet.cz/
Václav Kubernátd6662962018-03-22 17:41:33 +01004 * Copyright (C) 2018 FIT CVUT, https://fit.cvut.cz/
Václav Kubernát624a8872018-03-02 17:28:47 +01005 *
6 * Written by Václav Kubernát <kubervac@fit.cvut.cz>
7 *
8*/
9
10#pragma once
11
Václav Kubernátb96eef72018-05-04 19:10:22 +020012#include <boost/variant.hpp>
13#include <set>
Václav Kubernát624a8872018-03-02 17:28:47 +010014#include <stdexcept>
15#include <unordered_map>
Václav Kubernát24df80e2018-06-06 15:18:03 +020016#include "ast_path.hpp"
Václav Kubernátd6662962018-03-22 17:41:33 +010017
Václav Kubernát48fc3832018-05-28 14:21:22 +020018namespace yang {
Václav Kubernátb61336d2018-05-28 17:35:03 +020019enum class ContainerTraits {
20 Presence,
21 None,
22};
Václav Kubernátebca2552018-06-08 19:06:02 +020023
24enum class LeafDataTypes {
25 String,
26 Decimal,
27 Bool,
28 Int,
29 Uint,
30 Enum,
31};
32
Václav Kubernát48fc3832018-05-28 14:21:22 +020033struct container {
Václav Kubernátb61336d2018-05-28 17:35:03 +020034 yang::ContainerTraits m_presence;
Václav Kubernát48fc3832018-05-28 14:21:22 +020035};
36struct list {
37 std::set<std::string> m_keys;
38};
Václav Kubernát07204242018-06-04 18:12:09 +020039struct leaf {
Václav Kubernátebca2552018-06-08 19:06:02 +020040 yang::LeafDataTypes m_type;
41 std::set<std::string> m_enumValues;
Václav Kubernát07204242018-06-04 18:12:09 +020042};
Václav Kubernát744f57f2018-06-29 22:46:26 +020043
44struct module {
45};
Václav Kubernátb96eef72018-05-04 19:10:22 +020046}
Václav Kubernátd6662962018-03-22 17:41:33 +010047
Václav Kubernáte7d4aea2018-09-11 18:15:48 +020048enum class Recursion {
49 NonRecursive,
50 Recursive
51};
Václav Kubernátf2e463f2018-05-28 15:51:08 +020052
Václav Kubernát744f57f2018-06-29 22:46:26 +020053using NodeType = boost::variant<yang::container, yang::list, yang::leaf, yang::module>;
Václav Kubernátb96eef72018-05-04 19:10:22 +020054
Václav Kubernát624a8872018-03-02 17:28:47 +010055
56class InvalidNodeException : public std::invalid_argument {
57public:
58 using std::invalid_argument::invalid_argument;
59 ~InvalidNodeException() override;
Václav Kubernát624a8872018-03-02 17:28:47 +010060};
61
Václav Kubernát48fc3832018-05-28 14:21:22 +020062/*! \class Schema
Václav Kubernátbddbb172018-06-13 16:27:39 +020063 * \brief A base schema class for schemas
Václav Kubernát624a8872018-03-02 17:28:47 +010064 * */
Václav Kubernát744f57f2018-06-29 22:46:26 +020065
66using ModuleNodePair = std::pair<boost::optional<std::string>, std::string>;
67
Václav Kubernát48fc3832018-05-28 14:21:22 +020068class Schema {
Václav Kubernát624a8872018-03-02 17:28:47 +010069public:
Václav Kubernátbddbb172018-06-13 16:27:39 +020070 virtual ~Schema();
Václav Kubernátd6662962018-03-22 17:41:33 +010071
Václav Kubernát2eaceb82018-10-08 19:56:30 +020072 virtual bool isContainer(const schemaPath_& location, const ModuleNodePair& node) const = 0;
73 virtual bool isLeaf(const schemaPath_& location, const ModuleNodePair& node) const = 0;
74 virtual bool isModule(const schemaPath_& location, const std::string& name) const = 0;
75 virtual bool isList(const schemaPath_& location, const ModuleNodePair& node) const = 0;
76 virtual bool isPresenceContainer(const schemaPath_& location, const ModuleNodePair& node) const = 0;
77 virtual bool leafEnumHasValue(const schemaPath_& location, const ModuleNodePair& node, const std::string& value) const = 0;
78 virtual bool listHasKey(const schemaPath_& location, const ModuleNodePair& node, const std::string& key) const = 0;
Václav Kubernát744f57f2018-06-29 22:46:26 +020079 virtual bool nodeExists(const std::string& location, const std::string& node) const = 0;
Václav Kubernát2eaceb82018-10-08 19:56:30 +020080 virtual const std::set<std::string> listKeys(const schemaPath_& location, const ModuleNodePair& node) const = 0;
81 virtual yang::LeafDataTypes leafType(const schemaPath_& location, const ModuleNodePair& node) const = 0;
82 virtual std::set<std::string> childNodes(const schemaPath_& path, const Recursion recursion) const = 0;
Václav Kubernát624a8872018-03-02 17:28:47 +010083
84private:
Václav Kubernátb96eef72018-05-04 19:10:22 +020085 const std::unordered_map<std::string, NodeType>& children(const std::string& name) const;
Václav Kubernát624a8872018-03-02 17:28:47 +010086
Václav Kubernátb96eef72018-05-04 19:10:22 +020087 std::unordered_map<std::string, std::unordered_map<std::string, NodeType>> m_nodes;
Václav Kubernát624a8872018-03-02 17:28:47 +010088};