44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
#pragma once
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#include "base_component.h"
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#include <map>
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#include <string>
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#include <functional>
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namespace gencpp {
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namespace registry {
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class ComponentRegistry {
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public:
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using ComponentCreator = std::function<std::unique_ptr<core::BaseComponent<void*>>()>;
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static ComponentRegistry& Instance();
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void Register(const std::string& type, ComponentCreator creator);
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std::unique_ptr<core::BaseComponent<void*>> Create(const std::string& type);
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class Iterator {
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public:
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using MapIterator = std::map<std::string, ComponentCreator>::iterator;
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Iterator(MapIterator it) : m_it(it) {}
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bool operator!=(const Iterator& other) const { return m_it != other.m_it; }
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void operator++() { ++m_it; }
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const std::string& GetType() const { return m_it->first; }
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private:
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MapIterator m_it;
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};
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Iterator Begin() { return Iterator(m_creators.begin()); }
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Iterator End() { return Iterator(m_creators.end()); }
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private:
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ComponentRegistry() = default;
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std::map<std::string, ComponentCreator> m_creators;
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};
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} // namespace registry
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} // namespace gencpp
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