68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
#ifndef SCHEMA_HPP
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#define SCHEMA_HPP
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#include "matador/object/error_code.hpp"
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#include "matador/object/schema_node.hpp"
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#include "matador/utils/result.hpp"
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#include "matador/utils/error.hpp"
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#include <memory>
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#include <string>
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#include <unordered_map>
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namespace matador::object {
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class schema {
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public:
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schema();
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template <typename Type>
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utils::result<void, utils::error> attach(const std::string name, const std::string &parent = "") {
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auto node = schema_node::make_node<Type>(*this, name);
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auto result = attach_node(node, parent);
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if (!result) {
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return utils::failure(result.err());
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}
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return utils::ok<void>();
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}
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template <typename Type, typename ParentType>
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utils::result<void, utils::error> attach(const std::string name) {
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auto node = schema_node::make_node<Type>(*this, name);
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return utils::ok<void>();
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}
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[[nodiscard]] bool empty() const;
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[[nodiscard]] size_t size() const;
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private:
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using t_node_map = std::unordered_map<std::string, std::shared_ptr<schema_node>>;
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// type_index -> [name -> prototype]
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using t_type_index_node_map = std::unordered_map<std::type_index, t_node_map>;
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using node_ptr = std::shared_ptr<schema_node>;
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utils::result<std::shared_ptr<schema_node>, utils::error> attach_node(const std::shared_ptr<schema_node> &node,
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const std::string &parent);
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utils::result<std::shared_ptr<schema_node>, utils::error> find_parent(const std::string &name) const;
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utils::result<std::shared_ptr<schema_node>, utils::error> find_node(const std::string &name) const;
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void push_back_child(const node_ptr &parent, const node_ptr &child);
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bool has_node(const std::type_index& index, const std::string &name) const;
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private:
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std::shared_ptr<schema_node> root_;
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t_node_map node_map_;
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t_type_index_node_map type_index_node_map_;
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};
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}
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#endif //SCHEMA_HPP
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