73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <cstdint>
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#include <string>
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#include <string_view>
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#include <vector>
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namespace OpenVulkano
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{
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class Version
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{
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std::vector<uint32_t> m_versionComponents;
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std::vector<std::string> m_tagComponents;
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uint64_t m_timestamp = 0, m_buildNumber = 0;
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std::string m_versionString;
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bool m_preRelease = false;
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public:
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Version(uint32_t major, uint32_t minor = 0, uint32_t patch = 0, uint32_t build = 0);
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Version(std::string_view versionString, bool ignoreTags = false);
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[[nodiscard]] uint32_t GetComponent(size_t compId) const
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{
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if (m_versionComponents.size() < compId + 1) return 0u;
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return m_versionComponents[compId];
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}
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[[nodiscard]] uint32_t Major() const { return GetComponent(0); }
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[[nodiscard]] uint32_t Minor() const { return GetComponent(1); }
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[[nodiscard]] uint32_t Patch() const { return GetComponent(2); }
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[[nodiscard]] uint64_t Build() const { return m_buildNumber; }
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[[nodiscard]] bool IsPreRelease() const { return m_preRelease; }
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[[nodiscard]] const std::vector<std::string>& GetTags() const { return m_tagComponents; }
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[[nodiscard]] const std::vector<uint32_t>& GetVersionComponents() const { return m_versionComponents; }
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//region Conversion operators
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[[nodiscard]] explicit operator uint32_t() const { return (Major() << 20) | ((Minor() & 0x3FF) << 10) | (Patch() & 0x3FF); }
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[[nodiscard]] operator const std::string&() const { return m_versionString; }
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[[nodiscard]] const std::string& String() const { return m_versionString; }
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//endregion
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//region Comparison operators
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[[nodiscard]] bool operator ==(const Version& rhs) const { return Compare(rhs) == 0; }
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[[nodiscard]] bool operator !=(const Version& rhs) const { return Compare(rhs); }
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[[nodiscard]] bool operator < (const Version& rhs) const { return Compare(rhs) < 0; }
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[[nodiscard]] bool operator <=(const Version& rhs) const { return Compare(rhs) < 1; }
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[[nodiscard]] bool operator > (const Version& rhs) const { return Compare(rhs) > 0; }
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[[nodiscard]] bool operator >=(const Version& rhs) const { return Compare(rhs) > -1; }
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//endregion
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private:
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[[nodiscard]] int Compare(const Version& other) const;
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[[nodiscard]] int CompareBuildNr(const Version& other) const;
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[[nodiscard]] int CompareTimestamp(const Version& other) const;
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[[nodiscard]] int CompareComponents(const Version& other) const;
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};
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}
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