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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#pragma once
#include <cstddef>
namespace mlutil
{
namespace Impl
{
constexpr uint32_t EncodeVersion(uint32_t major, uint32_t minor, uint32_t patch)
{
return (major << 22) | (minor << 12) | patch;
}
} // namespace Impl
// Encodes a semantic version https://semver.org/ into a 32 bit integer in the following fashion
//
// bits 22:31 major: Unsigned 10-bit integer. Major component of the schema version number.
// bits 12:21 minor: Unsigned 10-bit integer. Minor component of the schema version number.
// bits 0:11 patch: Unsigned 12-bit integer. Patch component of the schema version number.
//
class Version
{
public:
Version(uint32_t encodedValue)
{
m_Major = (encodedValue >> 22) & 1023;
m_Minor = (encodedValue >> 12) & 1023;
m_Patch = encodedValue & 4095;
}
Version(uint32_t major, uint32_t minor, uint32_t patch)
: m_Major(major), m_Minor(minor), m_Patch(patch) {}
uint32_t GetEncodedValue()
{
return mlutil::Impl::EncodeVersion(m_Major, m_Minor, m_Patch);
}
uint32_t GetMajor() {return m_Major;}
uint32_t GetMinor() {return m_Minor;}
uint32_t GetPatch() {return m_Patch;}
private:
uint32_t m_Major;
uint32_t m_Minor;
uint32_t m_Patch;
};
} // namespace mlutil
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