5620322a48
* Use CMake config file for representing version. * Generate c and Python version file with CMake. The generated file is written into source tree. But unless XGBoost upgrades its version, there will be no actual modification. This retains compatibility with Makefiles for R. * Add XGBoost version the DMatrix binaries. * Simplify prefetch detection in CMakeLists.txt
36 lines
876 B
C++
36 lines
876 B
C++
/*!
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* Copyright 2019 XGBoost contributors
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*/
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#ifndef XGBOOST_COMMON_VERSION_H_
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#define XGBOOST_COMMON_VERSION_H_
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#include <dmlc/io.h>
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#include <string>
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#include <tuple>
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#include "xgboost/base.h"
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namespace xgboost {
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class Json;
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// a static class for handling version info
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struct Version {
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using TripletT = std::tuple<XGBoostVersionT, XGBoostVersionT, XGBoostVersionT>;
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static const TripletT kInvalid;
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// Save/Load version info to Json document
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static TripletT Load(Json const& in, bool check = false);
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static void Save(Json* out);
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// Save/Load version info to dmlc::Stream
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static Version::TripletT Load(dmlc::Stream* fi);
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static void Save(dmlc::Stream* fo);
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static std::string String(TripletT const& version);
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static TripletT Self();
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static bool Same(TripletT const& triplet);
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};
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} // namespace xgboost
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#endif // XGBOOST_COMMON_VERSION_H_
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