mgl_version.h

[詳解]

// SPDX-License-Identifier: Zlib
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
 
#ifndef INCGUARD_MGL_VERSION_H_1606555397
#define INCGUARD_MGL_VERSION_H_1606555397
 
#include <cstdint>
 
#define MGL_MAKE_VERSION(major, minor, patch) \
    ((major) * 10000000 + (minor) * 10000 + (patch))
 
// NOLINTBEGIN(modernize-macro-to-enum)
// Note: マクロのバージョン情報はプリプロセッサが判別するためのものなので列挙型にできない。
#define MGL_MAJOR_VERSION 1     
#define MGL_MINOR_VERSION 1     
#define MGL_PATCH_VERSION 16    
// NOLINTEND(modernize-macro-to-enum)
 
#define MGL_CURRENT_VERSION \
    MGL_MAKE_VERSION(MGL_MAJOR_VERSION, MGL_MINOR_VERSION, MGL_PATCH_VERSION)
 
namespace MGL
{
constexpr uint32_t kMajorVersion = MGL_MAJOR_VERSION;    
constexpr uint32_t kMinorVersion = MGL_MINOR_VERSION;    
constexpr uint32_t kPatchVersion = MGL_PATCH_VERSION;    
 
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
constexpr uint32_t MakeVersion(uint32_t major, uint32_t minor, uint32_t patch) noexcept
{
    return (major * 10000000) + (minor * 10000) + patch;
}
 
constexpr uint32_t kCurrentVersion = MakeVersion(kMajorVersion, kMinorVersion, kPatchVersion);
 
/* ------------------------------------------------------------------------- */
/* ------------------------------------------------------------------------- */
constexpr bool IsALater(uint32_t major, uint32_t minor = 0, uint32_t patch = 0) noexcept
{
    return MakeVersion(major, minor, patch) >= kCurrentVersion;
}
}    // namespace MGL
 
#endif    // INCGUARD_MGL_VERSION_H_1606555397
 
// vim: et ts=4 sw=4 sts=4