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36 lines
785 B
C++
36 lines
785 B
C++
#pragma once
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#include "base/assert.hpp"
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#include <cstdint>
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#include <iostream>
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#include <map>
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#include <vector>
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class IndexAndTypeMapping
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{
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public:
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void Clear();
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void Load(std::istream & s);
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bool IsLoaded() const { return !m_types.empty(); }
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static constexpr uint32_t INVALID_TYPE = 0;
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/// @return INVALID_TYPE If \a ind is out of bounds.
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uint32_t GetType(uint32_t ind) const
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{
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return ind < m_types.size() ? m_types[ind] : INVALID_TYPE;
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}
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uint32_t GetIndex(uint32_t t) const;
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/// For Debug purposes only.
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bool HasIndex(uint32_t t) const { return (m_map.find(t) != m_map.end()); }
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private:
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using Map = std::map<uint32_t, uint32_t>;
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void Add(uint32_t ind, uint32_t type, bool isMainTypeDescription);
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std::vector<uint32_t> m_types;
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Map m_map;
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};
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